

Reference 05-073-BN
PRI Gen III forearms replacement Barrel nut Aluminum
PRI Gen III AR15 - M16 Replacement Aluminum Barrel Nut. AR15 - M16 PRI Forearm replacement Aluminum Barrel Nut. Constructed of T6 7075 hard coated black anodized aluminum. ID 1.075. The BN was designed to work with standard AR15 wrench, or wrench that works on a 20 holes on a 1.56 bolt circle pattern.