Fusion Firearms builds custom 1911 pistols and components. Models range from classic designs to modern tactical configurations, available in .45 ACP, 9mm, and 10mm. Buyers can specify barrel length, sights, finish, and grip material, including carbon steel, stainless steel, and G10 grips. Fusion also sells 1911 components and build kits for shooters assembling or upgrading their own pistol.