The G20 Gen4 Threaded ships with a factory threaded barrel in 10mm Auto, enabling suppressor use for hunting and outdoors applications where the power of 10mm is desirable. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 10mm Capacity: 15 Year introduced: 2019, Austria/USA Weight: 30.69 oz Overall length: 7.56" Status: Active Intended use: Suppressor Host, Hunting, Outdoors