Full-size P220 in the Legion series — enhanced Gray finish, G10 grips, SRT, Legion X-Ray sights, and polished internals. The premium tier of SIG's single-stack .45 ACP lineup. Type: Pistol Action: DA/SA Caliber: .45 ACP Capacity: 8 Year introduced: 2015, USA Weight: 29.4 oz Overall length: 7.05" Status: Active Intended use: Service, Personal Defense