50 bmg ballistic coefficient

Need ballistic coefficient (BC) of American Eagle XM33 ball 660 grain By sticking with this 120-year-old non-aerodynamic standard, bullet companies ensure their BCs will be as large as . Thread starter remrifle333; Start date Apr 23, 2011; Help Support Long Range Hunting Forum Become a supporting member. The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. These ballistic coefficient values are said to be accurate to within about 5%. It is a great investment if you want to get into long range shooting and will be especially useful if you handload. Availability: Out of Stock. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. These include heavy stopping power that can be carried over incredible ranges. The longest recorded kill using a .50 BMG was over 2 miles away. Apart from machine guns, snipers and anti-materiel rifles use this cartridge. somehow. Within the United Kingdom, it is legal to own a bolt action .50 BMG rifle with a section 1 Firearms Certificate. They have barrel shrouds and a compensator to keep the gun in level. Different snipers have different ranges depending on their design. These are used by both civilians and military forces for various purposes. But, if you need the performance, its just something you have to deal with, especially if you dont reload. On the other hand, 50 BMG is one of the various types of 50 Cal. Most hunters also want enough stopping power to be able to make a clean and humane kill of the animal with causing unneeded suffering and risk losing it in the field. We are not going to sit and mess around with the short range trajectory. Ballistics Coefficient (abbreviated "BC") is a bullet's ability to resist air friction and stay airborne. .510 diameter. The Hornady 750gr AMAX bullet has become popular with its very high ballistic coefficient and is typically the choice for extreme ranges beyond 1500 meters. [11] Before that, a British sniper in Afghanistan held the record at 2,475 meters (2,707yd; 1.538mi) using a .338 Lapua Magnum (8.5870mm) rifle. The ballistic coefficient or measure of drag for the .50 BMG is 1.05 which, is higher than any other commercially available around. Putting it all Together What is the best scope for a .50 BMG and what is the strongest 50 BMG? If the bullet passes through cleanly, remaining relatively intact, not all of the energy is transferred to the target. Shots traveling 1,000 yards are much more prone to these environmental factors, and we would bet that 99% of them are very aware of the BC. They do have some pull marks. We will see more drastic differences between our selected rounds, and we cannot comment on the exact variables used for this result. [14], Some civilians use .50 caliber rifles for long-range target shooting: the US-based Fifty Caliber Shooters Association holds .50 BMG shooting matches. Its also not the most expensive .338 LM factory load that is available. Full Metal Jacket, with boat tail and cannelure. .50 BMG Ballistics Variables Bullet Weight: 661 grain Ballistic Coefficient: 0.62 (G1) Of course, looking at averages might not be fair as there are .338 LM rounds that carry similar or even higher velocities than some 50BMG rounds. With modern firearms, the majority of centerfire rifle cartridges can be tolerated with regards to the recoil. Mathematically, it is the ratio of a bullet's sectional density to its coefficient of form. The SD comes from the diameter of the bullet and the weight of the bullet. [citation needed], The .50 BMG round was used as a sniper round as early as the Korean War. It has a .30-06 Springfield design with a long taper case wall for various types of weapons. The .50 BMG cartridge is also used in anti-materiel rifles. On the other hand, 50 BMG is designed for machine gun operations, which belongs to 50 Cal. You would be surprised how many of them have never given their rounds BC a thought. Mostly the twist rate of the rifling of 50 BMG is 1 in 15, with eight lands. 50 BMG 750 gr A-MAX Match Item #8270 | 10/Box We carefully select every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. This is the best ballistic coefficient of any bullet to date. This can be useful in comparing cartridges or loads. Find load data for your cartridge. With that, you have a better chance at running into .338 LM rounds than a box of 50 BMG. Granted, if youre firing these rounds, you most likely have gear that aids in absorbing the recoil and stabilizing the firearm. But those that dont assault weapons are accepted by all applicable federal laws and made legal everywhere. We are working on a massive list, but this list won't be ready for a few weeks or months. ", "How Will Illinois Law Banning Some Firearms Affect Gun Owners? The email address you entered is not valid. 300 yds. The two most important variables are the Initial Velocity and the Ballistic Coefficient. The .50 BMG was developed during World War I when looking for an effective anti-aircraft round. As we mentioned earlier, the velocity has a lot of influence on other aspects of the bullets behavior such as expansion. If we have two bullets with the same weight, but different diameters, the smaller diameter localizes the force to a smaller area and gives you deeper penetration. The Kel-Tec Sub 2000 features a lightweight design and unique features that make it the perfect choice for anyone looking to take their shooting game to the next level. Doppler radar measurement results for a lathe turned monolithic solid .50 BMG very-low-drag bullet (Lost River J40 .510-773 grain monolithic solid bullet / twist rate 1:15 in) look . .338 Lapua vs .50 BMG: Are They Really Comparable? - Rangerexpert Each cartridge is loaded with either Hornady A-MAX bullets, our high-performance boattail hollow points, or the new, radically superior ELD Match bullets. In ballistics, the ballistic coefficient ( BC, Cb) of a body is a measure of its ability to overcome air resistance in flight. The Barrett Mk. It should already be clear that the difference just from the bullet diameter is quite dramatic. heres what ive seen on a ballistic calculator Trajectory Input Data Manufacturer: Hornady Description: A-Max Caliber: 0.510 in Weight: 750.0 gr Ballistic Coefficient: 1.050 G1 Muzzle Velocity: 2700.0 ft/s Distance to Chronograph: 10.0 ft Sight Height: 1.50 in Sight Offset: 0.00 in It is inversely proportional to the negative acceleration a high number indicates a low negative acceleration. Velocity fps: 2940: 2806: 2677: 2551: 2428: 2309: Energy ft lbs: 12666: 11541: 10499: 9534: These rounds are listed below. 50 Caliber - PMC Ammunition MARK WATNEY MEMORIAL CRATER : This is the 14.9x102mm SOP, a wildcat . With that being said, we wouldnt recommend hunting the majority of game on planet Earth with a 50BMG; it seems pointless with the amount of damage it would cause to perfectly good meat. Excellent quality, and great customer service from Dave Moore of Spider Firearms. While the muzzle energy of popular bullets such as 30-06 Springfield is less than 300-foot pound-force, the muzzle velocity of 50 BMG ranges between 10000 to 15000-foot pound-force. Spitzer. R. remrifle333 Member. Since 50 BMG cartridges are unique, these have a limited number of sniper rifles built with adequate quality. The AccuBond bullet used is perfect for the proper expansion needed while not sacrificing penetration for large game animals. Its ballistic coefficient is 1.050. [9] The former record for a confirmed long-distance kill was set by U.S. Marine sniper Carlos Hathcock in 1967 during the Vietnam War, at a distance of 2,090 meters (2,290yd; 1.30mi);[10] Hathcock used the .50 BMG in an M2 Machine Gun equipped with a telescopic sight. Well, for 50 BMG, you're looking at $11-$16/round for military surplus ammo. The 338 LM was designed and produced in the late 1980s. document.write(new Date().getFullYear()) Copyright Hornady, Privacy Policy | CCPA Request | Accessibility Policy | Terms of Use, Designed and developed by IdeaBank Marketing. Encased in Barrett head-stamped brass, every cartridge is loaded with noncorrosive powder and primers as well as a 661 gr projectile using state-of-the-art machinery. The range and terminal ballistics of the .338 LM were such that its use could fill several niches in civilian use including long range precision shooting and big game hunting. Your email address will not be published. Think of it paired with the energy of the bullet. All About Ballistic Coefficient | Airgun Depot In this cartridge comparison, we are going to take a look at two cartridges, the .338 Lapua and the .50 BMG, two rounds that separate the men from the boys. Browning pondered the situation and, according to his son John, replied, 'Well, the cartridge sounds pretty good to start. A very interesting and well written article by an educated man with a surprising background. 338 LM Federal MatchKing BTHP Gold Medal 250gr, 338 LM Nosler Trophy Grade AccuBond 300gr. This is because the bullet is very large, so the wound it makes is also large and deep, but still curable. We do know that the recoil energy is nearly double even with the 50BMG using a 30lb firearm compared to the 15lb for the 338. (We'll get to the meaning of "G1" in a moment.) 50 BMG is one of the types of 50 caliber cartridges used for 50 BMG machine guns. trajectory of .50 bmg - AR15.COM While these two cartridges might overlap in some shooting applications, we think there are niches where they stand apart as well. Due to the high ballistic coefficient of the bullet, the .50 BMG's trajectory also suffers less "drift" from cross-winds than smaller and lighter calibers, making the .50 BMG a good choice for high-powered sniper rifles. Can a 50 cal rip your arm off? Cartridge dimensions The 50 BMG 12.7 99 NATO cartridge has a capacity of 290 grains H2O (19 ml). To make it as accurate as possible, it is important that you input the most accurate information that represents shooting conditions, your firearm, and cartridge. The cartridges have two separate links of the machine gun selected. As we mentioned above, firing these rounds often requires heavy firearms and other pieces of gear that help negate this recoil.

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