The P220 10mm SAO features a 5-inch barrel, single-action-only trigger, and stainless construction optimized for hunting and suppressor use in the powerful 10mm Auto cartridge. Type: Semi-Auto Pistol Action: Single-Action Only Caliber: 10mm Capacity: 8 Year introduced: 2020, USA Weight: 41.6 oz Overall length: 8.7" Status: Active Intended use: Hunting, Suppressor Host, Competition