Check Mate Industries 1911 GI Full Size .45 ACP 7-Rd Blued Pistol Magazine

The Check Mate Industries 1911 GI is a factory-grade .45 ACP replacement magazine built specifically for the full-size Government Model 1911. This flush-fit, single-stack magazine carries 7 rounds and is constructed from high-carbon steel that is through-hardened for long service life and reliable feeding. The tube wears a traditional blued finish that matches original GI-spec 1911 magazines.

Check Mate manufactures these magazines in the USA to tight tolerances, with a witness-hole follower and a welded base plate configured in the classic USGI profile. At 7 rounds, this is the standard flush-fit capacity for a Government Model 1911 chambered in .45 ACP, dropping cleanly into any mil-spec or commercial full-size 1911 pistol. Whether you are replacing a worn original, topping off your magazine rotation, or outfitting a new build, this is a dependable option for the iconic .45 platform.