Hit the range or carry in confidence with the KimberA(R) 1911 .45 ACP Stainless Steel Compact 7-Round Magazine from Dirty Bird USA. Featuring a laser-welded stainless steel tube and a welded base plate, this magazine offers superior durability and lasting corrosion resistance for consistent field performance you can depend on. The unique, all-steel follower, coupled with the high-tensile steel spring, offers smooth, reliable feeding, while wide-cut witness holes offer quick visual round counts at a glance for added on-the-go convenience and reliability. Order yours today!Laser-welded steel constructionSteel wire springUnique steel followerWide-cut witness windows