Wheeler Delta Series Muzzle Device & Buffer Tube Crowfoot Wrench 5/8" & 3/4" - Black Steel

The Wheeler Delta Series Muzzle Device & Buffer Tube Crowfoot Wrench is a professional-grade gunsmithing tool purpose-built for working on AR-15 and LR-308 platforms. This dual-ended wrench combines the two most common opening sizes found on muzzle device lock nuts and A2 buffer tube castle nuts - 5/8" and 3/4" - on a single, slim-profile crowfoot body so an armorer or home builder can swap flash hiders, muzzle brakes, compensators, and castle nuts without reaching for multiple tools.

Cut from hardened steel and finished in a corrosion-resistant black oxide coating, the Delta Series Crowfoot Wrench resists the rounding and deformation that plague softer wrenches under high torque. A 1/2" square drive tang on the rear accepts Wheeler's XL F.A.T. Wrench and any standard ratchet or breaker bar, letting it drop straight into existing armorer and gunsmithing setups with no adapter required.

At just 0.40 lbs, the Delta Series Muzzle Device & Buffer Tube Crowfoot Wrench is light enough to live in a range bag or armorer's kit without weighing it down. Whether you are building a complete AR from parts or simply torquing down a new muzzle device, this dual-purpose tool gives you the reach and grip to do the job right.