FEATURES:
-Castle nut wrench
-Torque receiver
-Fixed steel hammer head
-Brass hammer head
-Nylon hammer head
-Rubber hammer head
-Torque specs laser etched behind hammer heads
-Wrench for fixed stock receiver extensions
-Muzzle brake wrench
-Free-float barrel nut wrench
-Mil spec barrel nut wrench
-Interchangeable hammer head receiver