The Glock 48 MOS Gen5 is the optics-ready version of the slim G48, adding the Shield RMSc MOS footprint to the slimline compact platform. It is the most popular slimline optic-carry pistol from Glock and competes directly with the Sig P365 XL with optic in the slim-carry-optic category. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2019, Austria Weight: 18.7 oz Overall length: 7.28" Status: Active Intended use: Concealed Carry, Self-Defense