Installation instructions

 1. Unload and place on safe.

 2. Put on safety glass.

 3 Remove you old flash hider by backing off set screw and loosen castle nut with castle nut pliers.

 4. Place castle nut in square hole of new brae and place on muzzle together after you have put Loc-tite blue on castle nut threads.

 5. Screw castle nut  down securely and let  set overnight.

 6. Before firing make sure you have no obstructions in the bore or misalignment.