Army Armament 25rnd Flat Base Magazine for 1911 GBB Pistols

A spare or replacement Magazine for Army Armament branded 1911 series Gas Blowback pistols, holding a total of 25rnds and being compatible with R31 and R29 models. It has a flat baseplate so that it fits flush with the bottom of the Pistol Grip, and is reportedly compatible with Army, APS, KJ Works and Tokyo Marui models.