Check-Mate .45ACP, 7RD Compact, Blue, Hybrid - Officer's Size 1911 Magazine
Check-Mate Magazines for Officer's Model 1911 .45 CAL blued carbon steel magazine with a 7RD capacity, welded floorplate, checkmate follower, hybrid feed lips and a Hi-Performance magazine spring. Will fit Colt Officer's Model and 1911 Compacts that use the shorter magazines. Designed for compact Officer's Model type 1911's. Will not fit full size of Commander type 1911's.
Nov 2, 2016
Advantages: Feel solid, work and economical. For me the flush fit is a bonus.
Disadvantages: The blue, well it's a surface treatment that wears off, however they are no worse than anything else I have.
Check-Mate .45ACP, 8RD, SS, Hybrid, Bumper Pads - Full Size 1911 Magazine