The Nighthawk Custom Trooper in 10mm Auto is a hand-fitted Government-model 1911 chambered for the full-power 10mm cartridge, delivering the fit, finish, and reliability that Nighthawk is known for at the premium end of the American custom 1911 market. Type: Semi-Automatic Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 8 Year introduced: 2018, USA Weight: 39 oz Overall length: 8.5" Status: Active Intended use: sport, collecting, self_defense