Fusion Firearms Custom Builder 10mm — Fusion's direct order custom shop offering where customers specify finish, controls, sights, and components for a bespoke 10mm 1911 built on forged frame. Type: Pistol Action: Single-Action Caliber: 10mm Auto Capacity: 8 Year introduced: 2020, United States Weight: 40 oz Overall length: 8.5" Status: Active Intended use: Competition, Hunting, Collecting