The Chip McCormick Railed Power Magazine line is the absolute best of the best using top-quality materials design features manufacturing technology and fit and finish.The Railed Power Mag is the most durable and dependable 1911 magazine ever made and can serve you for up to twice as long as a standard 1911 magazine in the field.This is an 8-round capacity 45 ACP 1911 magazine that will fit flush in any full-size or government model 1911. CMC Railed Power Magazines utilize a unique set of feed rails that reinforce the feed lips and prevent any warping and bending. Chip McCormick Railed Power Mag 1911 Magazine (Stainless Steel).45 ACP Caliber8 Round CapacityToughest 1911 MagsThese Railed Power Mags are suitable for law enforcement or even duty roles for those enlisted who can choose to use a 1911 as their sidearm.Chip McCormick has built in every feature and quality refinement that they can into these 8-round magazines creating the best possible mag for your 1911.You can't have enough magazines on hand for your sidearm make sure you grab a few of these premium CMC mags.Order your 1911 magazines online here today!Searching for 45 ACP? Score big savings when you shop our large selection of cheap 45 ACP ammo for sale.