Full-size P220 in Single Action Only — cocked and locked .45 ACP carry with all the shootability of a 1911 in a SIG chassis with 8+1 capacity. Type: Pistol Action: Single-Action Caliber: .45 ACP Capacity: 8 Year introduced: 2016, USA Weight: 29.4 oz Overall length: 7.05" Status: Active Intended use: Competition, Personal Defense