The P320 Compact in .45 ACP uses a compact-length slide over the larger .45 grip module, producing a mid-size .45 ACP carry pistol. 9+1 capacity in a package smaller than the full-size .45 ACP P320. Type: Pistol Action: Striker-Fired Caliber: .45 ACP Capacity: 9 Year introduced: 2015, USA Weight: 27 oz Overall length: 7.2" Status: Active Intended use: carry, duty