Mec-Gar 1911 Government 45 ACP 11rd Blued Carbon Steel Magazine

The Mec-Gar MGCG4511B is an 11-round extended detachable magazine for the 1911 Government / Colt Government pattern pistol chambered in 45 ACP. Built as a factory-grade upgrade or replacement for stock 1911 magazines, this mag is engineered by Mec-Gar, a long-established OEM and aftermarket magazine maker trusted by many of the world's top pistol manufacturers.

The body is precision-formed from carbon steel with a heat-treated blued finish that matches the look and feel of a mil-spec GI magazine while delivering enhanced feeding reliability. The magazine is sized for the full-size 1911 / Government frame, making it a direct fit for Colt Government pistols as well as the wide range of 1911-pattern handguns on the market, including Kimber, Springfield Armory, Smith & Wesson, and Sig GSR full-size Government models.

With an 11-round capacity, two over the standard 7-round GI magazine and three more than the 8-round flush fit, this extended magazine gives shooters extra rounds for competition, range training, or duty use without dramatically changing the grip profile. Whether replacing a worn factory unit or stepping up to a proven aftermarket magazine, the Mec-Gar 1911 Government is one of the most widely recommended 45 ACP 1911 magazines on the market.