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The 2A36 152 mm 49 caliber barrel is fitted with a multislotted muzzle brake weighing 141 kg (311 lb), while the recoil system features a buffer and a recuperator. [4] The breech is a semi-automatic horizontal sliding-block, [ 4 ] and a hydropneumatic loading assist system is also provided (which uses the energy from the recoil) with a chain ...
The breech ring of the howitzer M2 was modified in March 1940 before large-scale production began, creating the 105 mm howitzer M2A1 on carriage M2. [ 1 ] In 1939, the new howitzer cost $25,000, which was three times more than a 75 mm field gun M1897 on M2 carriage , and its adoption required procurement of a colossal amount of new ammunition ...
The 5-inch (127 mm)/54-caliber (Mk 45) lightweight gun is a U.S. naval artillery gun mount consisting of a 5 in (127 mm) L54 Mark 19 gun on the Mark 45 mount. [1] It was designed and built by United Defense , a company later acquired by BAE Systems Land & Armaments , which continued manufacture.
They made a number of detail changes to improve mass production, resulting in the GHN-45 (Gun, Howitzer, Noricum), which was offered in a variety of options like the APU and fire control systems. The first foreign sale was an order for eighteen guns with ammunition to the Royal Thai Navy for use by their Marine Corps. Other "aboveboard ...
Most nations use rapid-fire cannon on light vehicles, replacing a more powerful, but heavier, tank gun. A typical autocannon is the 25 mm "Bushmaster" chain gun, mounted on the LAV-25 and M2 Bradley armoured vehicles. Autocannons may be capable of a very high rate of fire, but ammunition is heavy and bulky, limiting the amount carried.
Buses and railcars benefit from the high strength-to-weight ratio for energy savings, with less steel used for the application. Nitronic 40 is used in the aerospace industry as hydraulic tubing. [1] Nitronic 40 has unusually good performance characteristics at ultralow temperatures, which offers a "design advantage" over comparable alloys. [6]
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 240 mm howitzer was the most powerful weapon deployed by US field artillery units during World War II, able to fire a 360 lb (160 kg) high explosive projectile 25,225 yards (23,066 m). [3] It was the largest field piece used by the US Army during the war except for naval ordnance adapted into railway guns . [ 4 ]