Chambered in 9mm Luger the G43X features a compact Slimline frame with a black slide with an nDLC finish. 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 thats ideal for a variety of users. The frame incorporates elements of the Gen5 and Slimline series such as the short trigger distance"" a frame with a built-in beavertail"" a reversible magazine catch and the incredibly accurate"" match-grade GLOCK Marksman Barrel (GMB) and precision-milled front serrations.