Mec-Gar 1911 Officer 45 ACP 7rd Nickel Carbon Steel Magazine

The Mec-Gar MGCO4507NPF is a factory-spec replacement magazine built for the 1911 Officer and Compact platform in .45 ACP. Manufactured by Mec-Gar, one of the most respected OEM and aftermarket 1911 magazine makers, this magazine features a heat-treated carbon steel tube with a durable nickel finish for corrosion resistance and smooth feeding.

Designed to fit Colt-style 1911 Officer and Compact pistols, this single-stack magazine delivers a 7-round capacity - the standard factory round count for the Officer-length frame. Internally, the magazine uses a high-impact polymer follower and a matching polymer butt plate, with internal components linked together for reliable feeding round after round.

Mec-Gar magazines are widely regarded as the gold standard for 1911 pistols, frequently chosen by competitive shooters, law enforcement, and discerning enthusiasts as a direct upgrade over factory magazines. Whether you are replacing a worn original or simply keeping spares on hand, the MGCO4507NPF offers the fit, finish, and reliability that 1911 owners demand.