Armorers Wrench Ar-15 Armorer's Wrench
Product Spotlight: Midwest Industries AR-15 Armorer's Wrench USGI AR15 castle nut wrench review with comments about commerically available tools Budget AR-15 Home Gunsmith Setup for Under $200 Brownells - AR-15/M16/AR-Style .308 Armorer's Wrench AR-15 Armorer's Wrench You don't need an armorers wrench to install the AT3 Spear, they give you the (crowfoot) wrench, but you should get a 1/2” torque wrench to install it. ...