Wheeler Delta Series Barrel Nut Crowfoot Wrench 30mm & 1-5/16" Black Steel

The Wheeler Delta Series Barrel Nut Crowfoot Wrench is a professional-grade, dual-ended gunsmithing tool purpose-built for AR-15 and LR-308 barrel nut installation. One end of the head is sized for 30mm barrel nuts while the opposite end fits 1-5/16 inch barrel nuts, covering the two most common aftermarket and free-float handguard barrel nut dimensions found across the AR-15/LR-308 platform.

Forged from hardened steel and finished in a wear-resistant black oxide coating, this crowfoot wrench is engineered to take repeated high-torque use without deforming or rounding off nut flats. The finish also helps fight rust and corrosion during shop use. A 1/2-inch square-drive center accepts any standard 1/2" ratchet or torque wrench, including the Wheeler F.A.T. Wrench series preset torque wrench and any 1/2" drive click-style torque wrench, so the user can dial in accurate barrel-nut torque to manufacturer specification.

The slim crowfoot profile reaches into the tight handguard and free-float tube clearance that frustrates a standard socket wrench, letting the user apply straight, even torque to the nut without the drive handle striking the rail. Whether torquing down a new barrel nut after installing an aftermarket handguard or breaking loose a stubborn factory nut for service, this dual-ended tool covers both of the most common sizes that recur across the AR-15/LR-308 aftermarket.