This is a .45 ACP 1911 Chip McCormick Railed POWER MAG 10-round extended magazine.

Featuring an extended polymer baseplate, stainless steel construction, numbered witness holes, rocket wire coil springs and a unique steel follower, Chip McCormick’s POWER MAG magazines deliver unrivaled performance.

Since 1986, Chip McCormick Custom magazines have been earning their reputation as some of the most reliable competition magazines on the market. Continuously innovating and delivering high-quality 1911 magazines, CMC custom mags give you a winner’s edge over the competition.

Designed to excel in both combat and competition, with some of the sleekest-looking design out there, Chip McCormick’s POWER MAG magazines are the pinnacle of aftermarket 1911 magazines.

Grab a few POWER MAG magazines and start getting the most out of your 1911 pistol today!