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Call of Duty: Black Ops 6 is a 2024 first-person shooter video game co-developed by Treyarch and Raven Software and published by Activision.It is the twenty-first installment of the Call of Duty series and is the seventh main entry in the Black Ops sub-series, following Call of Duty: Black Ops Cold War (2020).
The ball 4.6×30mm cartridge weighs 7 g and is loaded with a 2.7 g full metal jacket projectile with a PbSb-alloy core and a copper-plated steel jacket that achieves 600 m/s (2,000 ft/s) muzzle velocity. The cartridge is designed for the MP7. This ammunition is optimized for energy transfer in soft targets and offers good precision. [12]
Size comparison between 30×170mm and 5.56x45mm NATO. The 30 mm caliber is a range of autocannon ammunition. It includes the NATO standardized Swiss 30×173mm (STANAG 4624), the Soviet 30×155mmB, 30×165mm and 30×210mmB, the Czechoslovak 30×210mm, the Yugoslav 30×192mm, the British 30×113mmB, and the French 30×150mmB and 30×170mm cartridges.
The 7.62×54mmR originally had a 13.7 g (210 grain) "jager" round-nosed full metal jacket (FMJ) bullet. The projectile was replaced in 1908 by the 9.61-gram (148.3 gr) Лёгкая Пуля ( Lyogkaya pulya , "light bullet") spitzer bullet , whose basic design has remained to the present.
Each of the three .30 calibre (7.62 mm) bullets weighs 150 grains (9.7 g) but the lower density frangible core requires greater volume. Powder metallurgy techniques fabricate bullets from mixtures of powdered metals (typically tin , copper , zinc , and/or tungsten ) compressed at room temperature to produce a high-density material.
The slower-burning deflagration action results in a characteristic fragmentation pattern with large pieces dispersed in a 30-degree cone. [4] The Mk 211 is a very popular .50 caliber sniper round used in the Barrett M82 rifle and other .50 BMG rifles. [5] It is also often used in heavy machine guns such as the M2 Browning, but not the M85.
The Mod 2 also has a reduced weight of 13 lb (5.9 kg) with the MBS attached, [22] along with other improvements, like increased pad size on the forward grip and foldable backup iron sights. [23] The Mk 153 Mod 2 reached full operational capability (FOC) across the United States Marine Corps between 2019 and 2020. [22]
The .30 caliber (7.62 mm) armor-piercing bullet on the right has a copper jacket enclosing a hardened penetrator, but externally resembles the other four lead-core bullets. Armor-piercing bullets for rifle and handgun cartridges are designed to penetrate ballistic armor and protective shields intended to stop or deflect conventional bullets.