12.7 Millimeter Blank Cartridge

The 12.7 Millimeter Blank Cartridge is a type of ammunition that falls under the supply class "Ammunition, Through 30Mm" in the supply group "Ammunition And Explosives."

Blank cartridges are cartridges that do not contain a projectile, but are designed to produce a loud noise and muzzle flash when fired. They are commonly used for training purposes, military ceremonies, and in theatrical productions where the sound and visual effects of gunfire are required without the risk of a projectile being fired.

The 12.7 Millimeter Blank Cartridge specifically refers to the caliber of the cartridge, which is 12.7 millimeters. This caliber is commonly used in various firearms, including machine guns, rifles, and handguns.

It's important to note that blank cartridges should be handled with caution, as they still contain gunpowder and can produce a significant amount of noise and muzzle flash. They should only be used in appropriate settings and under the supervision of trained personnel.