Chambered in 9mm, the G48 MOS boasts slide cuts designed for specific micro-optics and the GLOCK Slim Mounting Rail for accessory attachment. It serves as the ideal tactical companion with enhanced concealability. The G48 MOS shares similar dimensions in length and height with the compact G19 but adopts the well-known GLOCK Slimline design, ensuring a reduced pistol width for comfortable carry. Its frame incorporates features from the Slimline series, including a short trigger distance, a built-in beavertail, a reversible magazine catch and the incredibly accurate, match grade GLOCK Marksman Barrel (GMB) found in the Gen5 series. Additionally, the G48 Rail includes precision milled front serrations. The slim magazine, built-in reliable GLOCK fashion, includes an orange follower for improved visibility and guarantees a 10 round magazine capacity. Notably, the G48 with the Modular Optic System (MOS) does not require adapter plates.