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WARNING! Before installation of the NOVA hybrid muzzle device, remove the magazine and thoroughly inspect the chamber of the firearm to ensure that it is completely unloaded and safe for work to begin. Failure to do so could result in serious injury or death to you and/or those around you.
1: Secure firearm in appropriate device to prevent movement and damage.
2: Remove the existing muzzle device and washer from the host weapon using the appropriate tool (usually a ¾” wrench). After removal, clean and check the threads for debris or damage.
3: Install crush washer with the smaller conical end facing toward the breech and the larger open end facing toward the muzzle.
4: Thread the muzzle device to the host weapon, and using a 3/4” wrench, tighten until the NOVA logo is facing the downward position. Lateral vents should be at 3 and 9 o’clock respectively.
If wrench fits loosely apply tape to the flats to prevent marring.
Crush washers are single use, do not over tighten.