STI manufactures a full range of 1911 pistols based on its modular frame, in addition to single stack 1911s using steel frames in a variety of calibers such as 9mm, 45 ACP, 40 S&W, and .38 Super.

AR15- Lowers, complete lowers, stripped lowers, suppressors, Ar-15 uppers, 30 round Magpul Magazines, Rifle optics, Aimpoint, Eotech Double Star, Troy Ind. , YHM, Adjustable butt stock, Ar-15 / M16 MIAD grip, STI 1911 pistols, compensators , Primary weapons systems uppers, PWS,C3 Defense Lowers