Description:

Xm811, xm813, model number, copper alloy; 365 mm lg, 65 mm dia at base, 39.05 mm inside diameter at open end .

Special Features:

Copper alloy; 365 mm lg, 65 mm diameter at base, 39.05 mm inside diameter at open end

Properties:

An item designed to hold an ammunition primer and propellant, and to which a projectile may be affixed. Its profile and size conform to that of the chamber of the weapon in which the round is fired except for recoilless rifles. For a loaded cartridge case, see cartridge (as modified).