ALL MOUTH BRAKES MOUNT AND DISMANTLE IN THE SAME WAY
(Follow the safety rules IN ALL CASES)
1. Make sure the firearm is not loaded
2. Remove the magazine from the firearm.
3. Align the muzzle brake with the barrel and screw it to the end of the thread
4. If the muzzle brake synchronizes correctly when tightened by hand, the hexagonal locknut is not required. (Position the GGW and caliber markings down).
5. If the muzzle brake does not lock after tightening, it must be removed and the hexagonal clamping nut (supplied) must be installed on the barrel thread. The muzzle brake can now be screwed onto the barrel.
6. Tighten the hexagonal lock nut against the muzzle brake to hold it in place.
7. You can use blue Loctite or a removable thread locker, but this is not necessary when using the supplied precision hexagonal nut.