STI Edge in 10mm — a double-stack high-capacity IPSC Open division competition 1911 with polymer grip frame, 17-round magazine, and all STI competition fitment in the 10mm cartridge. Type: Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 17 Year introduced: 2001, United States Weight: 40 oz Overall length: 8.8" Status: Discontinued Intended use: Competition, Target Shooting