Chambered in 9mm Luger the Glock G43X features a compact Slimline frame. The 10-round magazine capacity makes it ideal for concealed carry. Designed for comfort, The G43X combines a compact-size grip length, a built-in beaver tail and a subcompact-slim slide for a comfortably balanced, versatile grip that's ideal for a variety of users. UPC 810100235109 Action SEMI AUTOMATIC Barrel Length 3.41" BARREL Caliber 9MM LUGER (9X19 PARA) Capacity 10 ROUNDS Finish AMERICAN FLAG Weight 1 LBS.