The P320 in .45 ACP uses a larger grip module and 14-round double-stack magazine, making it one of the highest-capacity .45 ACP pistols in production. The .45 ACP P320 requires a dedicated frame and slide but uses the same serialized FCU. Offers .45 ACP terminal performance in the P320's modular platform for shooters committed to the cartridge. Type: Pistol Action: Striker-Fired Caliber: .45 ACP Capacity: 14 Year introduced: 2015, USA Weight: 30 oz Overall length: 8" Status: Active Intended use: duty, carry