TECHNICAL SPECIFICATIONS FOR MOD 1 AND MOD 1C:
The Gear Head Works® Tailhook brace adaptor is approved for use as a pistol brace by the Bureau of Alcohol, Tobacco, Firearms, and Explosives. That approval can be downloaded here: by clicking here. Please note: The Komodo Pistol Brace is not intended for use with standard direct impingement AR-15 weapon systems that utilize a buffer to cycle the weapon.