Aero Precision M4E1 Barrel Nut Wrench
Aero Precision M4E1 Barrel Nut Wrench, Spare M4E1 Barrel Nut Wrench for use with the Aero Precision M4E1 Upper Receiver Barrel Nut.
Specifications:
Made In America: Yes
Platform: AR15
Weight(s): 1.28 oz
Other Features: Works with a 1/2 inch drive torque wrench.