Maximize your firepower potential with the Remington® 1911 R1 45 ACP 16-Round Blued Steel Magazine. This double-stack 1911 magazine features a durable stainless steel body with a corrosion-resistant blued finish for lasting performance in wet, corrosive environments, while factory-drilled witness holes allow for visual round counts at a glance. The steel wire spring and steel follower ensure smooth, reliable feeding, and the steel floor plate is laser-welded in place for snag-free carry.