The Barrel Nut Torque Wrench for Armalite AR10 pattern rifles. This wrench will NOT work on the Armalite A2 barrel nut. This wrench allows the shooter to put the exact amount of pressure needed on the barrel nut while attaching the barrel to the receiver. This wrench is constructed of 3/8" steel with 4 pins with the Armalite AR10 hole pattern. Works with any 3/8 or 1/2 drive torque wrench.
Does not fit: Armalite A2, DPMS LR-308 (Use Product #294971), or AR-15 (Use Product #123930).