Rock Island Armory BBR 3.10 in 10mm — the sub-compact 3.1-inch barrel 1911-pattern pistol representing the absolute shortest 10mm 1911 barrel configuration in production at accessible pricing. Type: Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 8 Year introduced: 2022, Philippines Weight: 31 oz Overall length: 6.6" Status: Active Intended use: Concealed Carry, Home Defense