The Glock 30 is the sub-compact double-stack .45 ACP, offering 10+1 in a package that accepts G21 full-size magazines. A compact .45 that retains the Glock reliability standard. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 10 Year introduced: 1997, Austria Weight: 23.99 oz Overall length: 6.77" Status: Active Intended use: Concealed Carry, Personal Defense