Wilson Combat 920 Series Full Size 1911 Magazine .45 ACP FS 7 Rounds Welded Base Plate Stainless 7RD. Laser welded stainless steel magazine tube with welded base plate. Specifications for Wilson Combat 920 Series Full Size 1911 7 Round Pistol Magazine: Manufacturer: Wilson Combat Caliber: .45 ACP Magazine Capacity: 7 Round Fabric/Material: Stainless Steel Features of Wilson Combat 920 Series Full Size 1911 7 Round Pistol Magazine Laser Welded Tube Witness Holes for Visual Round Count Stainless Steel Follower Extra Power Spring for Long-Lasting Tension and Durability Flush Fit for Minimal Bulk and Easy Concealment Drilled for Base Pad (Sold Separately) Smooth Finish for Easy Insertion / Removal Long-Lasting Function in Dirty Environments Package Contents: Wilson Combat 920 Series Full Size 1911 7 Round Pistol Magazine What firearm models does the manufacturer say Wilson Combat 920 Series Full Size 1911 7 Round Pistol Magazine is compatible with? The manufacturer suggests that Wilson Combat 920 Series Full Size 1911 7 Round Pistol Magazine is compatible with 1911 Compact Wilson Combat 1911 1911 GovernmentWilson Combat 920-45FS7-7RD: 920 Series Full Size 1911 Magazine .45 ACP FS 7 Rounds Welded Base Plate Stainless