- by 横川光恵
- 2026年7月19日
50 BMG Wikipedia
Content
During the The second world war, the new .fifty BMG try primarily included in the fresh M2 Browning servers gun, in its "white barrel" aircraft mount version plus the "heavy barrel" (HB) au.mrbetgames.com visit the web site type on the crushed car, to own anti-flights objectives. The fresh series designed for servers firearms are built on the an ongoing ammo strip using steel backlinks. United kingdom Army personal guns and cartridges, with L numbering
Because the mid-1950s, specific armored team companies and you can power vehicle have been designed to withstand a dozen.7 mm server-gun fire, and so limiting the new malicious capability of the brand new M2. Teamed that have Colt, the guy brought prototypes ready for assessment and you will, ironically, accomplished him or her because of the The fall of. eleven, 1918—the good Battle's avoid. The development of the brand new .fifty BMG round is usually confused with the new German 13.2 mm TuF, which Germany install to own a keen anti-tank rifle to combat British tanks during the Industry Combat I and you will up against routes. He wanted the new round for use within the a servers gun centered on a scaled-upwards kind of the brand new M1917 Browning. As a result on the requirement for the newest anti-flights guns throughout the Community Conflict I, John Browning developed the .fifty BMG. A multitude of ammunition can be found, and also the way to obtain suits levels ammunition has grown the new flexibility away from .50 caliber rifles by permitting more exact flames than all the way down-top quality series.
The new .fifty BMG round was used because the an excellent sniper round since the very early while the Korean Conflict. Furthermore, .fifty BMG firearms features attracted desire from the police companies; they’re implemented because of the Nyc Cops Agency and the Pittsburgh Police. Many years afterwards, the newest .50 BMG is chambered within the higher-driven rifles as well.
Despite political conflict across the cartridge's great power (it’s the most effective aren’t readily available cartridge maybe not thought a good malicious device underneath the National Firearms Act), it remains preferred certainly much time-range shooters for its accuracy and you can external ballistics. The desired restrict diameter away from an unfired .50 BMG bullet is 0.510 inches (13.0 mm); while this appears to be across the .fifty inches (12.7 mm) limitation welcome to have low-wear Term I guns underneath the U.S. The fresh M2 and you can M9 website links, "pull-out" designs, are utilized on the Browning M2 and you can M3 servers guns. The brand new .fifty BMG bullet can make anywhere between ten,100000 and you can 15,100 feet-weight push (14,one hundred thousand and you can 20,100 J), according to its powder and you may round type, plus the gun it’s fired of. Yet not, additional regions create the ammunition which have Berdan primers with a couple flash openings. As well as a lot of time-assortment and you can anti-materiel, the newest U.S. army spends .50 BMG weapons to help you detonate unexploded ordnance out of a safe point.

Since the .50 BMG bullet can be send direct sample position (if match stages ammunition is used) at the selections over step 1,000-grass (910 m), smaller-caliber rifles make better score and you may stronger teams in the 1,000-lawn (910 yards) tournaments. Due to the highest ballistic coefficient of your bullet, the newest .50 BMG's trajectory along with endures shorter "drift" from crosswinds than simply quicker and you may light calibers, making the .fifty BMG a good choice for high-pushed sniper rifles. The brand new Barrett M82 rifle was developed inside the 1980s and you will, along with later on alternatives, provides current the brand new anti-materiel energy of one’s military sniper. It continues to have far more penetrating strength than simply light weapons such general-objective machine guns, though it is significantly big and much more difficult to carry.
The usa and you may Canada
Sooner or later, purpose-dependent sniper rifles have been install particularly for so it bullet. It offers perhaps not been changed because the basic quality for Western vehicle-mounted servers firearms (Soviet and you may CIS armored vehicle install 12.7×108mm NSVs, which have similar size so you can .fifty BMGs). Their assortment and you can accuracy, but not, try superior to light machine firearms when repaired to the tripods. Browning wondered the problem and you can, considering his kid John, answered, "Better, the newest cartridge sounds very good to begin with. You make up specific cartridges and now we'll do a little shooting." They wished much projectile from the 2700 ft per next (f.p.s), but the ammunition didn’t are present. The fresh .50 BMG (.50 Browning Machine Weapon), known as twelve.7×99mm NATO, and you can designated as the fifty Browning because of the C.I.P., are a good .50 inside the (a dozen.7 mm) caliber cartridge create for the M2 Browning heavy servers firearm inside the the newest later 1910s, entering official solution within the 1921.
- Although not, some other places produce the ammunition that have Berdan primers with a few flash gaps.
- Uk Army private weapons and you can cartridges, with L numbering
- It’s perhaps not already been replaced since the basic caliber for Western vehicle-mounted servers firearms (Soviet and CIS armored vehicle mount several.7×108mm NSVs, having equivalent proportions in order to .fifty BMGs).
- The new .50 BMG round can produce between 10,100000 and you can 15,100 foot-pounds push (14,100000 and 20,one hundred thousand J), dependent on the dust and you will bullet type of, plus the gun it’s discharged away from.
- As well as a lot of time-variety and you may anti-materiel, the new You.S. armed forces spends .50 BMG weapons to help you detonate unexploded ordnance out of a safe length.
- The new M2 and you will M9 hyperlinks, "pull-out" habits, are used in the Browning M2 and you can M3 machine firearms.
In contrast to a chronic myth within the United states Military, playing with .50 BMG in person up against opponent group isn’t blocked from the regulations away from war. The brand new oversized round is formed on the drill size up on firing, developing a rigorous close and you will interesting the newest rifling. Software requesting weapons inside caliber is examined from the exact same requirements since the shorter calibers, to your applicant being forced to show he has a legitimate reason to possess having such a gun.

The newest M15-series metal "push-through" links were used in the newest M85 host firearm. Three distinct and non-suitable steel website links have been used to the .fifty BMG cartridge devices. Video authored by DARPA reveal the fresh guided bullet diverting so you can struck a relocation target. DARPA (Security Cutting-edge Research projects Service) contracted that have Teledyne Medical Company growing the new EXACTO system, along with a great .50-caliber directed bullet. A common means for understanding the real power out of a great cartridge is the research of muzzle powers. The new primer kind of given for it ammo is a good boxer primer which have an individual central ignition part (regarding the U.S. and NATO nations).