Ruger's take on the 1911 platform chambered in 10mm. The SR1911 uses a stainless steel slide and frame with an aluminum trigger and checkered Novak-style sights. A reliable and affordable entry into 10mm 1911s. Type: Pistol Action: Semi-Automatic Caliber: 10mm Capacity: 8 Year introduced: 2018, USA Weight: 36 oz Overall length: 8.6" Status: Active Intended use: Defense, Hunting, Competition