Modified ammunition magazine and weapon magazine well

Abstract

Provided is a firearm-magazine interface for a firearm that includes a magazine well with an internal male boss/pin and a detachable magazine with a relief channel. The relief channel provides a cutout area that does not interfere the boss/pin when the inventive magazine is inserted into the magazine well, and creates an obstruction that prevents full insertion and operation of a standard magazine lacking a relief channel. The magazine can additionally include a live round restrictor comprising a block that extends along an ammo stack within the magazine. The block reduces space within the ammo stack such that blank ammunition can be loaded into the magazine, while live ammunition with a bullet will not fit. Any attempt to load an unmodified/standard ammunition magazine or live ammunition will be unsuccessful as the unmodified magazine cannot be fully inserted or secured into the magazine well of the weapon.

Dependencies are inferred from the claim text.