- Equipped with UTG pro super slim free float barrel nut wrench
- Compatible with 1/2" torque wrenches
- includes a 3/4", 7/8", and 3-prong wrench slot for installation and removal of most muzzle devices and 3 prong flash hiders
- includes a 5/8" wrench slot and flathead screw driver for installation and removal of rifle length buffer tubes and fixed a2 stocks