Wilson Combat Magazine, 45 ACP, 10 Rounds, Fits Elite Tactical, Silver, Steel, Black Polymer Base Pad 500-45FS10 Elite Tactical Magazine" .45 ACP" Full-Size 1911 10 Round Capacity" Polymer extended base pad" with FEED RAILS. Wilson Combat's legendary magazines are so inherently reliable they'll make virtually ANY 1911 pistol function every time" including yours!