Real Avid 5/8" Muzzle Device/A2 Buttstock Extension Tube Wrench

Now with the Real Avid Master-Fit Free-Float Barrel Nut Wrench you can say, “I’ve got a wrench for that!” No more rigging and adapting generic wrenches to complete your builds. Master-Fit 1/2" Drive Crowfoot Wrenches are purpose built and specialized for precise fitment to confidently deliver torque to the most common MIL-SPEC assembly nuts. Titanium coated stainless steel construction provides tight tolerances for solid nut-gripping strength and enhanced no-slip tool control. Features Purpose built and specialized for precise fitment of the most common MIL-SPEC assembly nuts Titanium coated stainless steel construction Enhanced no-slip tool control