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The U.S. based Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) has listed a number of known unsafe firearm chamber and cartridge combinations which can happen due to mixing of different common cartridges. [1] Examples include: Firing a .22 Long Rifle round in a .17 HMR rifle
The delta L problem (ΔL problem) refers to certain firearm chambers and the incompatibility of some ammunition made for that chamber. ΔL is a Commission Internationale Permanente (C.I.P.) geometric dimensioning and tolerancing definition for cartridge cases that are longer than the chamber they have to fit in. "Delta L" essentially means "difference in length".
120×570mm NATO tank ammunition (4.7 inch), also known as 120×570mmR, is a common, NATO-standard (STANAG 4385), tank gun semi-combustible cartridge used by 120mm smoothbore guns, superseding the earlier 105×617mmR cartridge used in NATO-standard rifled tank guns.
The Dragon Fire system is designed to be able to use all NATO types of rifled and smoothbore 120 mm mortar ammunition. However, the USMC awarded Raytheon a contract to design, develop and demonstrate a new 120 mm long-range, guided-mortar munition for use with the M327 mortar.
Kinetic energy ammunition, in its various forms, has consistently been the choice for those weapons due to the highly focused terminal ballistics. The development of the modern KE penetrator combines two aspects of artillery design, high muzzle velocity and concentrated force. High muzzle velocity is achieved by using a projectile with a low ...
The Soltam K6 is a 120 mm (4.75 inch) mortar that was developed by Soltam Systems of Israel. It is the long-range version of the Soltam K5 [1] and has replaced older systems, such as the 107-millimetre (4.2 in) M30, in several armies, including the United States Army. It is much lighter than the M30, has a greater range, and can sustain a rate ...
The GAZ-66 prime mover also transports the ammo load: 24 32 kg (71 lb) crates of 120mm HE mortar bombs, 2 bombs per crate, for a total of 48 available rounds. [4] Once on site, it is unloaded from the transport chassis and manually emplaced by the crew of 5. It is the largest caliber indirect artillery employed at the battalion level.
It was developed as a lightweight cannon that could equal or surpass the capabilities of the 120 mm M256 mounted on the M1A2 Abrams while being mounted on a much lighter vehicle. To achieve this the XM360 combined technologies such as Electrothermal-chemical technology (ETC), a gun tube with composite overwrapping and a modular recoil mechanism ...