Nighthawk Custom Chairman in 10mm — a Commander-length double-stack 1911 with 9-round capacity, Nighthawk's one-gunsmith build quality, and all tactical features in a compact 10mm package. Type: Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 9 Year introduced: 2020, United States Weight: 36 oz Overall length: 7.75" Status: Active Intended use: Home Defense, Concealed Carry