Ruger's SR1911 platform in 10mm Auto — a stainless steel 5-inch Government Model 1911 with full-length guide rod, Series 70-style action, and Novak-style sights. Type: Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 8 Year introduced: 2017, United States Weight: 41.6 oz Overall length: 8.67" Status: Active Intended use: Hunting, Home Defense, Target Shooting