'''4.73x33mm Caseless''' is a type of [[ammunition]] for firearms. It is considered to be a <span style="color:#AA0000">'''(R)'''</span>ifle caliber, although a very special one.
This cartridge was originally designed for the ambitious Heckler & Koch G11 rifle, of which the latest iteration, the [[Heckler & Koch G11K2|G11K2]], is available in the Mazes. Ammunition Although ammuniton in this caliber is regularly produced in occasional, periodic batches in the ammunition factories of the Mazes. They require it requires specialized , dedicated machinery and equipment which is therefore relatively rare, as new batches are produced only occasionally turned on an occasional basis.
4.73x33mm is pronounced ''four point seventy-three by thirty-three millimeters''.