Free Floating Forend Holding System for .223 / 5.56 AR15.
• Easy to install. 20 alignment holes on barrel nut for precise and secure fit
• Non slip holding surface – knurled finish
• Fits .223 – barrel nut included
• ID 1.75″
*Torque spec for barrel nut is 30-40 ft/lbs (40 ft/lbs max)