Buy Glock 48 MOS Semi-Automatic Pistol 9mm Luger 4.17″ Barrel 10-Round Black. The Glock 48 in caliber 9mm Luger is of similar length and height as the G19 but the width of the pistol is reduced for increased concealability and high carrying comfort. The magazine capacity of the slim magazine of the G48 is 10 rounds. Designed for comfort, The G48 combines a compact-size grip length, a built-in beaver tail and a minimal profile for a comfortably balanced, versatile grip that’s ideal for a variety of users. The frame features elements of the Gen5 and Slimline series such 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. Buy Glock 48 MOS Semi-Automatic Pistol 9mm Luger 4.17″ Barrel 10-Round Black