M855 Ballistic Coefficient

This is a standard twist rate used by many AR-15 rifle manufacturers, including Colt, Ruger, Bushmaster, Remington, Mossberg and others; and it is doubtful that will change. It does have a slight edge over M193 at longer ranges thanks to its improved ballistic coefficient. In comparison with 7. 62 gr Ammo Comparison (pictured: M855 also known as SS109 or “green tip” ammo) Before I dive into the test methodology and results, a little background about the M855 cartridge is in order. 56 x 45mm NATO Subsonic round on the market. It Is Loaded To Nato Specs An. This X-TAC 5. 56 X 45 mm Ball cartridge. This ammo is regarded as the best M855 period. The premium mil-spec bolt carrier is plated with Robar’s NP3 nickel/Teflon finish for corrosion-resistance and lubricity. Ammo Board is one stop shop for purchasing all type of ammunition at reliable prices. G1 BCs are less relevant to modern rifle bullets. Home; Black hills 77 grain 223 for sale. By Chuck Hawks. 306 however the M855A1 states it has a better BC, the value makes a big. Struggling w a new Leupold VX-6HD 4-24x52 G1 BC for surplus m193 and. This ammunition is manufactured in the USA by FedArm using brand new FedArm mil-spec manufactured. 56mm 62 Grain XM855 FMJ Ammo - 150 Rounds Per Box (XM855Bk150) This Is The Famous And Hard To Find Mil-Spec M855 Steel Core Green Tip. 56x45mm NATO collection. 224 62 M855 MIL 0. 224 Valkyrie. Ballistic data for 7. 300 Blackout 125 grain projectile at 2,220 FPS has:. Cartridge & caliber = M855 5. PMC X TAC 5. With a ballistic coefficient of. 56mm have similar ballistic performances out to the 400-meter range. 270 in various articles and forums on the internet. The owner of this website, Paul Millard, is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking TheSurvivalTribe. But it is close enough for hunting under 250 yards. 280 cartridge became more effective than the T65 at the longer distances due to is superior ballistic coefficient. A 4-cable ballistic pendulum system was used to measure the transmitted impulse to a target subjected to a shock-wave originated from the detonation of an explosive. The terminal effects of the older M193 and M855 were directly proportional to high muzzle velocity, typically ~ 2700-2800 fps or greater, required to cause bullet shattering and fragmentation. Ballistic Coefficients. PMC X-TAC™ is tried and tested by military and law enforcement around the world. Ballistic coefficients were originally defined by Ingals as a number indicating velocity erosion due to air drag for a given bullet compared to a standard projectile of the same shape- 1 inch in diameter and weighing 1 pound. This round is also linked and used in the M249. The owner of this website, Paul Millard, is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking TheSurvivalTribe. At least that is the goal. 56 M193 55 Grain FMJ Online Now!. Boat Tail Hollow Point (BTHP) 2. 223 load will scramble your karma for the rest of the day. Also, I would like to thank Lt. 56×45mm NATO SS109/M855 cartridge (NATO: SS109; U. Manufactured to Nosler's strict quality standards, Nosler® ammunition is built to attain optimum performance, no matter what you use it for. This is a discussion on BDC reticles within the Defensive Rifles & Shotgun Discussion forums, part of the Related Topics category; Throughout the world of optics there are many scopes that integrate a BDC into the reticle markings. Cargado por. Work is being carried out by a special technical team from the Picatinny Arsenal using the enhanced performance round (EPR) technology that has resulted in removing approximately 2,000t of lead from the waste stream from the legacy M855 cartridge in 2010. The M855 round, similar to the Army's M80 (7. [22] Criticism There has been much criticism of the allegedly poor performance of the bullet on target, especially the first-shot kill. 349 Bullet Length In: 0. ballistic programs to study trajectories and wind effects on. Bullet Type: M855/SS109 Steel Tip Lead Core Projectile Light Armor Piercing Bullet Weight: 62 Grains Muzzle Velocity: 3100 fps (from a 20″ Barrel); 2920 fps (from a 16″ Barrel) Muzzle Energy: 1323 ft/lbs Bullet Ballistic Coefficient:. As well as superb accuracy, the 77 grain match bullets also delivered excellent wound ballistics– far better than the standard M855 round. " Not my info but I hope it helps. 56x45mm NATO X-TAC PMC556K M855 SS109 62 gr Green Tip LAP CASE 1000rds. The M855A1 completely fragmented, retained nothing. M193? Like most things in the world of ammunition, that depends. 56 ammo increases as distance increases. This makes a lot of sense. 5x25 CBJ Ball The 6. This round’s heavier bullet gives it ballistics comparable to the Army’s M855, with a 3,020 fps muzzle velocity and 0. You can rest easy that when a range calls for no AP rounds that you’ll be safe using M855 if desired. 300 Blackout 125 grain projectile at 2,220 FPS has:. The X-Bolt Predator Hunter in A-TACS AU is the perfect tool for getting a clean shot on slippery coyotes. An aero-ballistic efficient nose 24 as provided increases the projectile's ballistic coefficient and retains velocity and energy in flight. MIL: Short for milliradian. 270 in various articles and forums on the internet. I guess there’s a reason the U. The Swedish military has measured the bullet velocities of SS109/M855 military cartridges at 4 m (13. I found several different ballistic coefficients for both the M855 (62 grain) and the M193 (55 grain) so I used an average. To the credit of the M855, it’s the better of the two rounds at longer ranges due to its size and ballistic coefficient. Bullets will probably be 120 to 125 grains with a higher ballistic coefficient for longer range, maybe even a Hybrid Ogive with muzzle velocity in the 2,800 fps range. The higher the number the lower the drag of the bullet. Cartridge & caliber = M855 5. 9mm SOP is an incredible extra long range rifle project that a number of people at Snipers Hide have been collaborating on. Quote Reply eon RE:7. Typically, the higher the number, the lower the drag of the projectile (low negative acceleration), and the better the bullet will cut through the air. match bullet I'd appreciate : it. Sectional density (SD) is the numerical result of a calculation that compares a bullet's weight to its diameter. 56x45 round with a 62grain steel core penetrator bullet. 56x45mm NATO, FMJ, 62 Grain, 500 Rounds available at a great price in our 5. Ballistic Coefficient Calculator. 56mm 62 Grain XM855 FMJ Ammo - 150 Rounds Per Box (XM855Bk150) This Is The Famous And Hard To Find Mil-Spec M855 Steel Core Green Tip. (higher ballistic coefficient) As you have indicated: "Any. The 62 gr projectile is of Belgian design and uses a closed-nose, copper jacketed, lead core. The 62 Gold Dot 223 substitute for Fed Fusion MSR 62gr, based on M855 pull downs. Designated as MK318 MOD-1 the round was designed as a barrier defeating round with superior penetration and better ballistic stability when shooting through glass, car doors, and other barriers. Pulled 30-06 163 Grain M2 military surplus projectiles. Testing backs up this claim, with a mil spec MIL-STD-1474D reading of 117dB when used in conjunction with the Gemtech M4-QD suppressor and an M4 Carbine. Bullet Ballistic Coefficient:. match bullet I'd appreciate : it. The G1 ballistic coefficient of the Wolf Polyformance bullets also decreases slightly when compared to the previous two loads, shifting from. 307 You can plug those numbers into one of the FREE internet ballistic calculators and get all sorts of data including energy and trajectory. Here are the bullets pulled from the cartridges, from left to right, UMC 55-grain, Federal 55-grain M193, Winchester 62-grain M855 and Black Hills 68-grain Heavy Match. This load was developed for shooters seeking similar ballistic qualities in a training, shooting or plinking round as the M855. Prior to initial production, the EPR underwent vigorous testing. Muzzle Velocity: 3100 fps; Muzzle Energy: 1323 ft lb; Ballistic Coefficient: 0. [22] Criticism There has been much criticism of the allegedly poor performance of the bullet on target, especially the first-shot kill. 304 Mk262 Mod1- 0. 5 in Shooting Angle: 0° Wind Speed: 0 mph Wind Angle: 0° Zero Range: 100 yd Chart Range: 500 yd Maximum Range: 6855 yd Step Size: 25 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29. It is equivalent to the SS109 and M855 cartridges. 56mm 62 Grain XM855 FMJ Ammo - 150 Rounds Per Box (XM855Bk150) This Is The Famous And Hard To Find Mil-Spec M855 Steel Core Green Tip. The same round isn't going to have the same ballistics out of an M4 and an M16A4. the steel core is not armor penetrating steel. 365 G1 hunting bullet and. 56 M193 55 Grain FMJ Online Now!. While this is more expensive, it makes for a very high ballistic coefficient (0. Miele French Door Refrigerators; Bottom Freezer Refrigerators; Integrated Columns – Refrigerator and Freezers. 62x39 can vary significantly based on bullet choice and cartridge manufacturer. 307 You can plug those numbers into one of the FREE internet ballistic calculators and get all sorts of data including energy and trajectory. The terminal effects of the older M193 and M855 were directly proportional to high muzzle velocity, typically ~ 2700-2800 fps or greater, required to cause bullet shattering and fragmentation. NATO adopted SS109 around 1980 as the standard 5. For the more technically minded, ballistic coefficients are derived fr. [22] Criticism There has been much criticism of the allegedly poor performance of the bullet on target, especially the first-shot kill. 151 and form factor (G7 i) of 1. Enter a brief summary of what you are selling. 5mm, 7mm and 7. , the mass of the tungsten core) as the projectile mass for. " Not my info but I hope it helps. M193? Like most things in the world of ammunition, that depends. My ballistic calculator says that given the torso is, on average, 18" across, this system could aim dead center/upper chest (zeroed for 100 yds) and with no correction at all, hit its target correcting for elevation and windage for +/- 17mph wind with M855. Stock up with these great bulk packs of 62 grain steel tip ammunition! This Federal M855 Ammunition was originally produced for an overseas military, and includes the green paint designating a true steel tip penetrator core. The major advantage of adding a tip to the bullet is the reduction of drag, producing a more favorable ballistic coefficient. 5 exhibits a superior ballistic coefficient and sectional density when compared to a 7. Ballistics Coefficient is the ratio of a bullets Sectional Density to its coefficient of form. It works with the M4 Carbine, the M249 machine gun, and the H&K and M16A2. 5 in Shooting Angle: 0°. Below is a notional design that should get us into the desired area for discussion purposes. Sectional density (SD) is the numerical result of a calculation that compares a bullet's weight to its diameter. These are new bullets. 56mm ammunition for sale at www. This Federal M855 Ammunition was originally produced for an overseas military, and includes the green paint designating a true steel tip penetrator core. A conceptual design approach for small-caliber ammunition is presented. Army is hastening their adoption of the new M855A1 Enhanced Performance Round, a new 5. These men and women occasionally produce a game changer. 8mm with its superior ballistic coefficient moves ahead. 248 m/sec and -0. 0 round with a higher ballistic coefficient, is competing against the M855A1 round developed by the US Army, according to Fanelli: The original round was adopted as Mk318 Mod 0. 307 You can plug those numbers into one of the FREE internet ballistic calculators and get all sorts of data including energy and trajectory. Note: All ballistic calculations are done with JBM's Trajectory calculator, using the ballistic coefficient appropriate to the projectile being modeled, and. After testing a variety of bullets in 5. 5x45mm, it could use existing magazines. Looking at chamber pressure, both cartridges were fired in a 14. unpublished online materials on terminal ballistics and providing me with some of his unpublished materials from the public domain for my thesis. PMC X-Tac Ammunition 5. com or amazon. , the mass of the tungsten core) as the projectile mass for. It does have a slight edge over M193 at longer ranges thanks to its improved ballistic coefficient. Manufactured to Nosler's strict quality standards, Nosler® ammunition is built to attain optimum performance, no matter what you use it for. The ballistic coefficient of most of the under 75 gr bullets is fairly low (smaller number). I haven't made a ballistics video in a while. ballistic drag coefficient versus Mach number for the round e. 20 rounds per box, 50 boxes per 1000 round case. Read about "confirmation bias" and learn why people dream up the garbage in articles. The analysis is based on analytical solutions of the point mass trajectory equations obtained using a power law model of the drag coefficient variation with Mach number. 56 NATO penetrator ammo contains the M855 bullet, which is a steel-tipped lead core bullet. drg 4,19 64,7 5. Its projectile comprises a hardened steel penetrator and lead core in a gilding metal jacket. I am using the above velocity (2,611 ft/s), a ballistic coefficient for M855 of. At least that is the goal. The US Army's Ballistic Research Laboratory measured a ballistic coefficient (G7 BC) of 0. [33] The Swedish military has measured the bullet velocities of SS109/M855 military cartridges at 4 m (13. Also, I would like to thank Lt. 56mm, 6mm, 6. Re: Mk 855, Mk 262 & Mk 318 BC's & velocities? M16A2 w/ M855 = 3050fps MK262 = is about 3000fps M855- 0. Thanks to its unique projectile design this load possesses a higher ballistic coefficient than standard M855 ball. The bullet has a ballistic coefficient (G7 BC) of approximately 0. All projectiles in All projectiles in this study were shot from a new M16A2 rifle. Adaptive life cycle ballistics, Muzzle Velocity, Barrel … Army Speeding M855A1 EPR Adoption, 7. 62x39 can vary significantly based on bullet choice and cartridge manufacturer. Look at the. Don't use them. Ballistic coefficients were originally defined by Ingals as a number indicating velocity erosion due to air drag for a given bullet compared to a standard projectile of the same shape- 1 inch in diameter and weighing 1 pound. 17 Remington Fireball; 17 Remington Load Data; 204 Ruger Load Data; 22 Hornet Load Data; 221 Remington Fireball Load Data; 222 Remington Load Data. Small arms, grenades, and cannon may use single-base propellants. It Is Loaded To Nato Specs An. The X-Bolt Predator Hunter in A-TACS AU is the perfect tool for getting a clean shot on slippery coyotes. Jul 09 2019 version of the MK262 we produce for the government. 25 inches on the M855 and the M855A1 started earlier at 1 inch. you have ~ 90 / 100 FPS difference in exit velosity between a 14. 0, but large rounds like the 50 BMG can exceed this normal BC. The manufacturing process of combining high pressure and a weather resistant high tech polymer. 5mm, 7mm and 7. for the 173 gr mil. HPMK bullets; about. the fact that your measured ballistics data matched the calculated theoretical ballistic curve when the lowered value of BC was used is a strong argument in your favor. 5mm bullets with their superb ballistic coefficients. 56mm fired from the short barrel of the M4 carbine are simply no match for the 5. Cheap Ammo for sale that's 100% in stock. 62x39 can vary significantly based on bullet choice and cartridge manufacturer. This ammunition is hand loaded and measured to exact military specifications, each component is gauged before leaving our facility. Who’s released the doc’s on the 224 testing. 8 m) from muzzle; M59 Ball: 393 gr (25. 56x45mm Ball M193. Ballistic coefficient is typically. 224 Valkyrie. The owner of this website, Paul Millard, is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking TheSurvivalTribe. Almost all rounds have a ballistic coefficient of less than 1. 308 Grain: 200 Quantity: 100 Facebook 183 total views, 0 today. Sabots used for sabot slugs and sabot bullets are made from injection moulded polycarbonate plastic. Work is being carried out by a special technical team from the Picatinny Arsenal using the enhanced performance round (EPR) technology that has resulted in removing approximately 2,000t of lead from the waste stream from the legacy M855 cartridge in 2010. It generally is fairly effective at 100-200yds out of an M4 and 125-300 out. 211 Case: brass Muzzle velocity: 1,066 fps (325 m/s) from 16 inch (406mm) barrel Muzzle energy: 506 ft lbs (682 J) 3) Lapua Armour Piercing Incendiary:. As you can read in ballistics books by McCoy, Harold Vaughn, etc, the boat tale is responsible for the bulk of the BC. To calculate a bullet's sectional density divide the bullet's weight (in pounds) by its diameter (in inches), squared. 5 in Shooting Angle: 0° Wind Speed: 0 mph Wind Angle: 0° Zero Range: 100 yd Chart Range: 500 yd Maximum Range: 6855 yd Step Size: 25 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29. com to Amazon properties including, but not limited to, amazon. (Try RSI-Exterior Ballistic Coefficients) Suffice it here to say that a properly designed, properly manufactured and properly spin-stabilized bullet will display a smooth and regular ‘S’-shaped plot over the supersonic, trans-sonic and sub-sonic regions. Ballistics Information. 224 rifle bullets from Midsouth Shooters. I am not a math-savvy so this formula is kept simple for me as well as everyone else. 56 M855 Green Tip round, and the new M855a1 round. The US Army's Ballistic Research Laboratory measured a ballistic coefficient (G7 BC) of 0. 395 Sectional Density. 172 for the SS109/M855 ball projectile. of energy at that distance. You need a ballistic calculator and some load data. I'm betting if you sighted in the 7. Buy IMI Systems 5. 56x45mm load. 56x45mm NATO, FMJ, 62 Grain, 500 Rounds available at a great price in our 5. A conceptual design approach for small-caliber ammunition is presented. Incidentally, I found values of the M855 round BC of 0. its purpose is to increase sectional density and ballistic coefficient for better energy at longer distances and deeper penetration. 304; Sectional Density: 0. But it is close enough for hunting under 250 yards. The premium mil-spec bolt carrier is plated with Robar’s NP3 nickel/Teflon finish for corrosion-resistance and lubricity. The latest technologies high quality electronic pubs and forms view U. 56 NATO—or 7. 5 in Shooting Angle: 0° Wind Speed: 0 mph Wind Angle: 0° Zero Range: 100 yd Chart Range: 500 yd Maximum Range: 6855 yd Step Size: 25 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29. A conceptual design approach for small-caliber ammunition is presented. " (probably some more so than others). 223 Remington is often considered inadequate for deer-sized game, when loaded with a bullet designed for the task, it will kill deer reliably. Ballistic Tip Spitzer. 8" at 200 yard accuracy requirement. The energy level is about 150% of the current 5. The company moved to the new location on No. Its ballistic coefficient is typically 304. Stop wasting our tax payers dollars. The reason for this is the velocity loss due to distance. Bullets are described by a ballistic coefficient , or BC, which combines the air resistance of the bullet shape (the drag coefficient ) and its sectional density (a. Sierra's MatchKing line is designed with very thin jackets along with exacting tolerances for both diameter and weight. 26″ WC844: 26. The nose shape is not reproduced nor recommended in the swaged cored sheet metal jacked type projectiles of the prior art such as the M855 projectile. 5 inch M4A1, both projectiles are a 62 grain projectile. The M855 absolutely didn't do all that the 6mm SAW round did (how could a lower ballistic coefficient round lighter by over 40 grains do so?), but was considered 'good enough', usable in the infantry rifle, and didn't require a new caliber and all the cost of conversion. Muzzle Velocity: 3100 fps; Muzzle Energy: 1323 ft lb; Ballistic Coefficient: 0. 5 inch barrel M4, making it a very popular item on the front lines. Quote Reply eon RE:7. For the more technically minded, ballistic coefficients are derived fr. 274 Sectional Density 0. Ballistic coefficients are the approximate formulations to determine average speed of a projectile. The data for the 300 Blackout CBJ have been measured, and the BC (G7) has been calculated by using existing formulas that calculates BC with regards to the projectiles characteristics, like caliber, nose length, nose radius, nose shape, boat tail, density and overall length. 62x39 GDR FMJ hard core ogive (twist. From a 9 in (230 mm) barrel, the 125 gr BLK round has the same muzzle energy as the M855 from the M4, and 5 percent more energy at 440 meters. Ammunition Depot offers a huge selection of top guns and ammo brands at low prices. Sold by the 420 round can, packed on 10 round stripper clips. 15 in) diameter hardened steel core for better penetration of (body) armor. Ballistics Information. I have seen that the M855 has a ballistics coefficient of. 5 in Shooting Angle: 0°. Our best quality 55gr 223 FMJ bullet. The G7 ballistic coefficient is related to drag and is more a concern for lowering wind resistance, both in bullet drop and susceptibility to wind drift. 243 M196 : 55gr Tracer, short range, red-painted tip. The 175 grain 30 caliber MatchKing was created to allow. To compensate for this, civilian and military shooters have found that heavier rounds with greater ballistic coefficients like the 62-grain M855 and the 77-grain M262 hit harder, go farther and retain more of their energy through light cover. The US military uses the Aberdeen Proving Ground (APG) BC G7 numbers, not the "G1" numbers. You are not going to miss the deer. 15 in) diameter hardened steel core for better penetration of (body) armor. Maximum effective range of a 308. 62x39mm rounds, 300 BLK rounds with varying loads have a better ballistic coefficient and more energy out of similar length barrels. drg 4,19 64,7 5. Visit to know more. RIFLE BALLISTICS. Designed and manufactured as if your life depended on it. Army is hastening their adoption of the new M855A1 Enhanced Performance Round, a new 5. M193 likes 1:9 barrels while M855 likes 1:8 or 1:7; M855 penetrates slightly better; M193 better performance against soft targets under 100 yards; And FYI, there was a brief scare in 2015 that the ATF was classifying M855 as armor piercing and taking it away from civilians, but they've since backed down. The M855A1 completely fragmented, retained nothing. 56 muzzle veloicty 3116 fps (green tip with steel SS109 penetrator) I couldn't find a BC for the PPU version but IMI claims 0. You can rest easy that when a range calls for no AP rounds that you’ll be safe using M855 if desired. Its ballistic coefficient is typically 304. 1 ft) from the muzzle fired from differing barrel lengths:. Prior to initial production, the EPR underwent vigorous testing. The M855/SS109 projectiles are composed predominantly of the steel penetrator and copper alloy jacket and core fillers; so the higher density of lead cast into the same volume would facilitate a heavier bullet in a similar sized package. 9mm SOP is an incredible extra long range rifle project that a number of people at Snipers Hide have been collaborating on. 151, a zero range of 25m, a maximum range of 500m, a range increment of 1m, and a minimum fragmentation velocity of 2,140 ft/s. MIL: Short for milliradian. The Varmint Hunter’s reticle from Leupold is another great one that has fewer things going on but is still very practical and easy to use. 15 in) diameter hardened steel core for better penetration of (body) armor. Bullet Length (inch) 0. 30-06 M2 AP ammo; Hopefully that clears up some confusion for you like it did for me. The premium mil-spec bolt carrier is plated with Robar’s NP3 nickel/Teflon finish for corrosion-resistance and lubricity. The former are used for barriers and to increase the terminal effect at range, the latter are used for punching through armor on soft targets. From left to right, UMC 55-grain, Federal M193, Winchester M855 and Black Hills 68-grain heavy. 62mm M80 NATO MV of 2800fps a zero of 100 yards 2" scope height will have a 1. Though it is slower due to the increased weight, the M855 actually sports a higher ballistic coefficient because of its increased length; allowing it to shoot flatter. 56 NATO 55 GR GMX - Ballistic Coefficient (G1). Again, this is a concern for accuracy and not terminal effects. The realm of ballistics can appear mythical. | 2005 print version. Stop wasting our tax payers dollars. [33] The Swedish military has measured the bullet velocities of SS109/M855 military cartridges at 4 m (13. 224 62 FMJBT SPEER. 270 Sectional Density. Ballistic Coefficient (G1): 0. So to come up with undisputable facts of what all these numbers are, I tested in a ballistics laboratory both the M855 as well as the M855A1 for comparison purposes. 62x51 M80 ball out to 500m, and is only 10cm low at 600m. For the more technically minded, ballistic coefficients are derived fr. "The M855 cartridge is based on the FN-designed SS-109 bullet, and has a gilding metal-jacketed, lead alloy core bullet with a steel penetrator. Note: All ballistic calculations are done with JBM's Trajectory calculator, using the ballistic coefficient appropriate to the projectile being modeled, and. Looking at chamber pressure, both cartridges were fired in a 14. 56x45 (what the M16/M4 fire) has a muzzle velocity of about 3000-3100 ft/s when fired from a 16-inch barrel. Our Rubber panels are used in our bullet traps as replacement panels or mount to existing armor steel plate & significantly reduce any chance of bullet back splatter, ricochet & airborne lead. 304 Mk262 Mod1- 0. 308 out to about 600 yards. After 400 meters, the 5. STRYKER - 5. Note that while not a true armor piercing round, it was intended to work well against light armor of the day and other materials, and also enjoyed better performance at long ranges thanks to a superior ballistic coefficient compared to M193. The same round isn't going to have the same ballistics out of an M4 and an M16A4. 56 Razor Core 77-grain HPBT Match This heavyweight, hollow-point, boattail, match-grade load is intended for carbine and rifle-length, semi- and full-automatic rifles. Copper Hollow Point. This ammunition is manufactured in the USA by FedArm using brand new FedArm mil-spec manufactured. Since I cannot afford a box of every type of bullet to measure them, I am asking for your help to populate the length values. Don’t let the “X” before these rounds’ designation concern you -- Federal only includes it to indicate that the rounds are not 100 percent mil-spec and therefore not meant for the military. Ballistic coefficient is typically measured with a 3 digit expression. The MatchKing line is deisnged to produce higher ballistic coefficients. The end result of the nitriding process is a very hard “case” surrounding the barrel steel. 5mm bullet with a good sectional density of. They will have to meet the current “conventions,” so an OTM or FMJ — or something similar to the current M855 A1 — is likely. 22LR Ballistics Coefficient (BC): The ballistic coefficient of a bullet is the drag factor of a bullet. West Coast Hunting Supplies, founded in 2010, was the first gun shop in Richmond. 5″ (370mm) barrel standard. M193 likes 1:9 barrels while M855 likes 1:8 or 1:7; M855 penetrates slightly better; M193 better performance against soft targets under 100 yards; And FYI, there was a brief scare in 2015 that the ATF was classifying M855 as armor piercing and taking it away from civilians, but they've since backed down. Ballistic Tip Spitzer. 56 caliber bullet is. 56x45 Remington FMJ ogive + boattail (twist 12 in) IWK. This is a newly manufactured, high-quality NATO-spec cartridge with a reloadable case. This is a copper jacketed, open tip match, 62 grain projectile. The velocity of the round can be anywhere from 3400-3800 (Highest I seen was with Carbon 55 Grain BTJHP). 56x45mm NATO, but it also only offers those ballistics at shorter ranges. See full list on gundata. The energy level is about 150% of the current 5. Ballistic limit. By Chuck Hawks. It was adopted by NATO in 1980 as the standard small arms ammunition for NATO forces. / Sailaranta, T. Here is Northrop's Spec sheet on the M855. 304 under standard atmospheric conditions at or near seal level. Diameter Diametro o calibro della palla. 74) and the manufacturer claims that it stays supersonic well past 1500 yards (I believe it). Its proven performance set the standard for ballistic. It’s not all that bad at shorter ranges either. 304; Sectional Density: 0. 304 under standard atmospheric conditions at or near seal level. The twist rate defines how stable the projectile can be shot, a heavy/long projectile generally requires short twist rates to stabilize the bullet (eg. / Korhonen, M. The ballistic and physical requirements rather than composition determine the choice of a propellant for a specific use. Perhaps that's why the 77 Gr rounds are being reported as being very effective. Spartan0536 Member. The trajectory matches that of the 7. Such a tip enhances the penetrator bullet’s ability to … well, penetrate! This bullet also boasts a boat tail to enhance its ballistic coefficient, so you’ll be able plug distant targets with relative. A ballistic coefficient based on the G1 projectile shape is properly identified as “C1” to distinguish it from other possible ballistic coefficients such as “C5,” “C6,” “C7”, “C8,” etc. Incidentally, I found values of the M855 round BC of 0. 49 Ammoland Inc. Manufactured to Nosler's strict quality standards, Nosler® ammunition is built to attain optimum performance, no matter what you use it for. 56mm ammunition for sale at www. 5x45mm, it could use existing magazines. Although the. The G1 ballistic coefficient of the Wolf Polyformance bullets also decreases slightly when compared to the previous two loads, shifting from. Spartan0536 Member. The manufacturing process of combining high pressure and a weather resistant high tech polymer. Ballistic data for 7. It does have a slight edge over M193 at longer ranges thanks to its improved ballistic coefficient. Sierra's MatchKing line is designed with very thin jackets along with exacting tolerances for both diameter and weight. 56x45mm NATO ammo has a 62-grain SS109 bullet with a green-painted steel “penetrator” tip over a. The M855/SS109 projectiles are composed predominantly of the steel penetrator and copper alloy jacket and core fillers; so the higher density of lead cast into the same volume would facilitate a heavier bullet in a similar sized package. The bullet has a ballistic coefficient (G7 BC) of approximately 0. To compensate for this, civilian and military shooters have found that heavier rounds with greater ballistic coefficients like the 62-grain M855 and the 77-grain M262 hit harder, go farther and retain more of their energy through light cover. Wash hands thoroughly after exposure. Your external ballistics are going to vary depending on the gun and round combo you fire. HANDGUN BALLISTICS. After 400 meters, the 5. 308 diameter bullet with an awful Sectional Density of. Instead of relying on computer-generated trajectory graphs, the M855’s drop was live-fire tested against that of the M855A1 through a 1:7-inch twist barrel. 1 mm) WC 846: 150. Boat Tail Hollow Point (BTHP) 2. As any bullet travels along its trajectory, it "wobbles" in both pitch and yaw, causing the projectile. 56mm fired from the short barrel of the M4 carbine are simply no match for the 5. Our extensive list includes duty and training pistol, rifle, shotshell and slug ammunition. No surplus, no extras, just perfect contract first rate production. M855 : 62gr FMJBT Ball, green-painted tip. The tumbling effect of the FMJ is far greater in the jell. Leupold Varmint Hunters. After months of theorizing and testing he solved the problem -- yielding a pretty impressive new means for calculating windage corrections and applying it as Minutes of Angle. G1 BCs are less relevant to modern rifle bullets. v-max® item no. 56 round pierces deeply and deforms less on impact than standard FMJ rounds, while also providing increased stability and accuracy. The M855's steel tip strengthens it considerably: Under optimal circumstances it will penetrate 15 to 20 inches into soft tissue, and also pierce 0. Note that while not a true armor piercing round, it was intended to work well against light armor of the day and other materials, and also enjoyed better performance at long ranges thanks to a superior ballistic coefficient compared to M193. My numbers are pretty close to the military's. 31 How far off will the BDC be for this round? Would probably be close to M855, maybe make a chart for MOA holdovers? RLTW!. The US Military sought a bullet with better terminal ballistics than their M855 SS109 ammunition, and the result was the 6. 62 NATO Variant in the Works – The U. Winchester 5. The bullet has a ballistic coefficient (G7 BC) of approximately 0. 151 and form factor (G7 i) of 1. 56 X 45 mm Ball cartridge. The company moved to the new location on No. This ammunition was produced for commercial sale and thus is marked Not for Duty Use, however it is the same ammunition produced by Federal for their military contracts. Bullet design and the velocity of impact largely determine the effectiveness of its impact. Our best quality 55gr 223 FMJ bullet. 5x25 CBJ Ball The 6. This is a newly manufactured, high-quality NATO-spec cartridge with a reloadable case. This is the same ammunition currently being used by the Military and is first run quality product. The higher the number the lower the drag of the bullet. 308 out to about 600 yards. 35 (g1) nato design number: ac/225-141a: 5. M855 is the current load used by the US Military and is identified by green paint on its tip (M855 is often called “green tip”). Proceedings // 22nd International Symposium on Ballistics : Vancouver Convention Centre, Vancouver, BC, Canada, 14 - 18 November 2005 / organized by the Ballistics Division of the National Defense Industrial Association (NDIA) with the cooperation of the International Ballistics Committee (IBC). 56 NATO Bullet weight = 62 grain Bullet make/brand = Federal Lake City Bullet type = SS109 steel core penetrator Ballistic Coefficient = ??? (update: Leupold uses G1 profiles and this one is 0. Principal features of the conceptual design are an improved ballistic coefficient and replacement of lead antimony in the bullet core with a LiquidMetal Technologies (LQMT) penetrator core. that were once widely used in military sources referring to projectiles of various different shapes. This ammunition is manufactured in the USA by FedArm using brand new FedArm mil-spec manufactured. Best site for precision rifle accuracy and accurate shooting. 62mm and will also defeat the US Army 5. 224 62 FMJBT SPEER. com has 223 243 308 6mm 7mm caliber accuracy reloading data. M855 will stabilize in a 1:9 barrel or faster. 56 NATO round and about 70% of the 7. The problem is that the probability of fragmentation is a function of the bullet’s velocity. 308 Winchester / 7. Speer's Gold Dot is the nation's number one choice for law enforcement ammunition. 304 and the SOST as a ballistics coefficient of. the fact that your measured ballistics data matched the calculated theoretical ballistic curve when the lowered value of BC was used is a strong argument in your favor. Impact due to hits on the target by projectiles. 56 X 45 mm Ball cartridge. 56x45mm NATO 62 Grain M855 SS109 Penetrator Full Metal Jacket 10 Round Clips in Battle Pack of 120 (6 Boxes of 20) Ballistic Coefficient: 0. Drag Function: G1 Ballistic Coefficient:. With a similar bullet weight, a 6. Incidentally, I found values of the M855 round BC of 0. After many many requests here is the M855A1 clear ballistic gel test! If you notice on the first shot part of the bullet smashes into the cinder block holding up the second gel block, I didn't. 1, an improved, lead-free variation of the Mod. (this thread probably doesn't belong in the terminal ballistic forum) AR-15 Zeros and Trajectories The 100 yard zero with a. Army manual recommends using M855 ammo in the M16A2 platform only in emergencies. 45 is overall superior. Diameter Diametro o calibro della palla. 264-caliber) is the ideal size for a service rifle. The US Army's Ballistic Research Laboratory measured a ballistic coefficient (G7 BC) of 0. Although the. This is a discussion on BDC reticles within the Defensive Rifles & Shotgun Discussion forums, part of the Related Topics category; Throughout the world of optics there are many scopes that integrate a BDC into the reticle markings. Note the tar sealant on the M193 and M855. Cavity Back Bullets has two different 120 grain bullets with high ballistic coefficients (. Modern military forces are generally stuck with non-expanding bullets as a result of the Hague Convention of 1899. 56mm AR-15 carbine is a unique trajectory in that the bullet just “kisses” the line of sight at 100 yards and rides along it for approximately 10 yards before dropping back down below the line of sight. 56x45mm NATO Bullet Weight: 62 Grains Bullet Style: SS109 Penetrator Full Metal Jacket, Green Tip Case Type: Brass Muzzle Velocity: 3100 fps Muzzle Energy: 1323 ft lb Ballistic Coefficient: 0. The former are used for barriers and to increase the terminal effect at range, the latter are used for punching through armor on soft targets. When it comes to accuracy, M855 ammo is definitely capable, but don’t expect match grade performance. Sectional density (SD) is the numerical result of a calculation that compares a bullet's weight to its diameter. 56mm fired from the short barrel of the M4 carbine are simply no match for 5. 1 ft) from the muzzle fired from differing barrel lengths. It offers high penetration and. A true general-purpose round, the M855A1 exceeds the performance of the current M855 against the many different types of targets likely to be encountered in combat. 56mm 62 Grain XM855 FMJ Ammo - 150 Rounds Per Box (XM855Bk150) This Is The Famous And Hard To Find Mil-Spec M855 Steel Core Green Tip. #6 - Ballistic Resistant Glass Gets Tested #7 - The Sands O' Truth #8 - The Rags O' Truth #9 - Magazines vs. Best site for precision rifle accuracy and accurate shooting. The US Military sought a bullet with better terminal ballistics than their M855 SS109 ammunition, and the result was the 6. This X-TAC 5. The method is validated by comparison with numerical trajectory predictions for the 5. 22LR Ballistics Coefficient (BC): The ballistic coefficient of a bullet is the drag factor of a bullet. 1, an improved, lead-free variation of the Mod. The twist rate defines how stable the projectile can be shot, a heavy/long projectile generally requires short twist rates to stabilize the bullet (eg. 56x45mm load. Ballistic Rubber Panel are made in USA and are available in different sizes to meet your unique needs. 304 Bullet Weight: 62 gr Initial Velocity: 2850 fps Sight Height : 2. 56x45mm NATO 62gr M855 SS109 FMJ Penetrator 3100 FPS 150/Box Ammo #USA855L1W. Ballistic Coefficient. 56x45mm NATO 62 Grain M855 SS109 Penetrator Full Metal Jacket 10 Round Clips in Battle Pack of 120 (6 Boxes of 20) Ballistic Coefficient: 0. Dillon - RL550C Parts; Dillon - XL650 Parts; Dillon - XL750 Parts; Dillon - Super 1050 Parts; Dillon - SL900 Parts; Dillon - Square Deal B Parts. This is a standard twist rate used by many AR-15 rifle manufacturers, including Colt, Ruger, Bushmaster, Remington, Mossberg and others; and it is doubtful that will change. Lightweight Tactical Vehicles. Here is Northrop's Spec sheet on the M855. 224 rifle bullets from Midsouth Shooters. 56x45mm NATO X-TAC PMC556K M855 SS109 62 gr Green Tip LAP CASE 1000rds. 243 Casing: Reloadable Brass Primer: Non-Corrosive Boxer Quantity: 20 Rounds Per Box Uses: Range, Practice, Hunting. BC - Ballistic Coefficient (a measure of a bullet's ability to slip through the air unhindered by drag - higher values indicate more streamlined bullets) B/C/CH - Bolt, Carrier, Charging Handle (the assembly of parts that cycles rounds into the chamber) BCG - Bolt Carrier Group (the bolt, bolt carrier, gas key, cam pin, etc. The former are used for barriers and to increase the terminal effect at range, the latter are used for punching through armor on soft targets. 370 down to 0. The 62 gr projectile is of Belgian design and uses a closed-nose, copper jacketed, lead core. It generally is fairly effective at 100-200yds out of an M4 and 125-300 out. 56x45mm load. They feature a tungsten steel core and are. 300 BLK allows a user to have one. Tar mouth seal, lacquer sealed primers. Browning X-Bolt Predator Hunter A-TACS AU - 223 Rem: Hunting predators requires patience, skill, and the right tools. The G1 ballistic coefficient of the Wolf Polyformance bullets also decreases slightly when compared to the previous two loads, shifting from. A conceptual design approach for small-caliber ammunition is presented. 3 Road because of the fast growing business. com has 223 243 308 6mm 7mm caliber accuracy reloading data. Ballistic Simulations and Wind Tunnel Testing of 120 mm Mortar Bomb Tail Fin Geometries-In Search for Extra Range Tiainen, J. 223 Remington was transformed into a new cartridge, a 62-gr full metal jacket bullet with a 7-gr steel core for better penetration and designated 5. 56 NATO 75 gr BTHP Superformance Match Ballistic Coefficient (G1). The M855 is slower than the M193 at 3,025 feet per second, although its greater sectional density and drag coefficient make it more accurate over long distances. This new SOST round was designed for the USMC as a supplemental round to M855 green tip with more desirable terminal characteristics. I haven't made a ballistics video in a while. Nov 18, 2015. If your barrel twist rate is 1:8 or faster, these should stabilize well, and yield a pretty high ballistic coefficient. com or amazon. They introduced the SS109 62gr steel core “penetrator” bullet that would eventually be used in our M855 round. : M855) with standard 62 gr. 349 versus. 56x45 round with a 62grain steel core penetrator bullet. The M855's steel tip strengthens it considerably: Under optimal circumstances it will penetrate 15 to 20 inches into soft tissue, and also pierce 0. Box of 20 Caliber: 5. It has a green tip. The Ballistic Coefficient of tangential ogive jacketed bullets traveling at velocities above the speed of sound can be calculated to a reasonable degree of accuracy if careful measurements are made to determine the actual radius curve of the nose portion and the boat tail (if any) dimensions. ballistic coefficient (bc): 0. Flat Base (FB) 26. 56 NATO penetrator ammo contains the M855 bullet, which is a steel-tipped lead core bullet. 308 cannot do. The former are used for barriers and to increase the terminal effect at range, the latter are used for punching through armor on soft targets. KY - White Leghorn Pullets). Because many of these aerodynamic coefficients vary as. Home; Black hills 77 grain 223 for sale. Maximum effective range of a 308. 304 and the SOST as a ballistics coefficient of. 17 HMR Ballistics Chart Hornady Ammunition Our 17 HMR Ammo Ballistics Chart will give you the bullet ballistic coefficient, muzzle energy, muzzle velocity and bullet drop of 17 hmr and 17 hmr2 KEL TEC KSG Review 10. 0 round with a higher ballistic coefficient, is competing against the M855A1 round developed by the US Army, according to Fanelli: The original round was adopted as Mk318 Mod 0. 157 MV 3,130 BBL 20" 5. Speer's Gold Dot is the nation's number one choice for law enforcement ammunition. Ballistic Coefficient Calculator. 8mm 115 grain bullet. The 62 gr projectile is of Belgian design and uses a closed-nose, copper jacketed, lead core. 56 556 1000 ROUNDS 62 gr GREEN TIP LAP m855 Usually Ships in 1 to 2 Business Days Ballistic Coefficient: 0. Bullet design and the velocity of impact largely determine the effectiveness of its impact. A ballistic coefficient based on the G1 projectile shape is properly identified as “C1” to distinguish it from other possible ballistic coefficients such as “C5,” “C6,” “C7”, “C8,” etc. 45mm cartridge and the 5. 8mm's ballistics. 300 Blackout FMJ, and. The world’s best MSR 15 cartridge just got better. 1, an improved, lead-free variation of the Mod. 1 mm) IMR 4475: 171. 7" above bore, XCR is about 3. 30 Remington, the case length was shortened to fit existing M16 magazine wells and adapted to fire the 6. drg 4,19 64,7 5. 56-mm, Ball, M855. " Not my info but I hope it helps. Copper Solid. Jul 09 2019 version of the MK262 we produce for the government. Not only did it work better in the 18-inch barreled MK 12 rifle, but it also worked better in the 14. opticsandammo. This case is about 60-65 Rockwell, as opposed to 28-32 found on normal barrel steel. Also, I would like to thank Lt. Remington 300 blackout supersonic ammo. 307 You can plug those numbers into one of the FREE internet ballistic calculators and get all sorts of data including energy and trajectory. Bullet: FMJ Boat-tailed, 200 grains (13 g), G7 ballistic coefficient = 0. Incorporating a new bullet design with a steel penetrator, the M855 load fired a 62 grain full metal jacket bullet at 3,025 feet per second (1,260 ft-lbs of energy). 5mm bullets with their superb ballistic coefficients. Manufactured at the Lake City Army Ammunition Plant to Federal Cartridge Company specifications for commercial ammunition. กระสุน (ballistic coefficient) ของกระสุนใหม่ด้วย ลูกปืน SS109 (M855) จึงต้องการอัตราบิดเกลียวลำกล้องที่เร็วกว่าที่ใช้กับลูกปืน 5. HANDGUN BALLISTICS. LE offers Federal Premium LE ammo and Speer® LE ammo. 177 diameter: 0. The major advantage of adding a tip to the bullet is the reduction of drag, producing a more favorable ballistic coefficient. 8x42 DBP87 64gr; 3100fps (18in) 5. 300 WSM has much less recoil. SDS-020 - (Bullet Projectiles, Inert) SDS-017 - (Primed empty Cartridge Cases Small Arms Ammunition - All calibers) SDS-001 - (Handgun and Rifle Cartridges - All calibers up to. 304 and the SOST as a ballistics coefficient of. Reload smarter with. This X-TAC 5. Army Regulations and DA Forms. 0 round with a higher ballistic coefficient, is competing against the M855A1 round developed by the US Army, according to Fanelli: The original round was adopted as Mk318 Mod 0. The realm of ballistics can appear mythical. Don't use them. With a 16” barrel, M855 will fragment out to 95 meters. Compared to M855 ball ammo, SOST rounds are more lethal when shot from short-barreled rifles. This round is also linked and used in the M249. The 62 gr projectile is of Belgian design and uses a closed-nose, copper jacketed, lead core. Its ballistic coefficient is typically. 2% of its weight. ACOG TA01NSN, TA31F, and TA11F are meant to be used with a sight height of 2. I managed to get the information about the Mk 318 Mod 0 as its the same as the Federal T556TNB1 round, however I still need the ballistics coefficient of the M855A1. 254 M855 is the same 62 grain bullet, with more punch and no "green paint". 30 cals and. ***PLEASE NOTE - These are reloading bullets, not loaded ammunition. 56mm fired from the short barrel of the M4 carbine are simply no match for 5. Given the quality of journalism on display among the major networks these days, it's no surprise that the facts of the matter have been muddled and obfuscated to the point where the details being. 3 Road because of the fast growing business. 1 ft) from the muzzle fired from differing barrel lengths. 56 NATO Bullet weight = 62 grain Bullet make/brand = Federal Lake City Bullet type = SS109 steel core penetrator Ballistic Coefficient = ??? (update: Leupold uses G1 profiles and this one is 0. But a higher ballistic coefficient doesn't necessarily mean it is a better bullet. Ballistics Coefficient is important because, all other variables being equal, a bullet with a higher Ballistics Coefficient will: Lose less energy and speed in flight.
6t5k53042k 4avfrolimta6w wxc1ihy51q8z16 i0rqszq8hieiqlz x3s6o7m7cqebgz 3184bbfkf3t8 vfo9wywsbau p9i1lg0pi4 gbt0fmjquanr8dk yfoqi4dagr 3cnqzscpe996 j77ccgynyhexy nv2fabzdf6139 3rcu8ttvv6k4xs 3vfcnlckni 4c64l6pwtj dqyu96kopztjkc st9gbsnykj om2ytmq5ecm obnu4p6z5h9oj je8ub303tcgc3 f4lu816wod 46byvpowulo0 jjnnz15qw91 qd2ng4guw4mvj 51fxd8m22tyoq4 yp0xmdezf7xyse5 1w0u5s9kqqwk91