The Glock 30 is the subcompact .45 ACP Glock with a double-stack magazine holding 10+1. One of the most capable .45 ACP subcompact pistols in production. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: .45 ACP Capacity: 10 Year introduced: 1997, Austria/USA Weight: 26.28 oz Overall length: 6.97" Status: Active Intended use: Concealed Carry