The SBM4 Pistol Stabilizing Brace® is thin, light and offers enhanced cheek weld ergonomics. It provides stability, accuracy and usability to any AR platform pistol, and is designed so the user can position his/her arm into the flexible rubber brace and strap it snugly with the provided Velcro band for one handed pistol shooting. Includes: brace and adjustable nylon strap. Will fit all platforms equipped with an AR-style pistol buffer tube of 1.1” – 1.25” diameter. Weight: 8.4 oz. / Length: 7.2” / Color: Black / Width [max]: 2.1” / Strap Width: 1”. It is ATF compliant, U.S. Veteran designed and proudly made in the USA.