LITE Thread-On Muzzle Brake

Installation & Removal Guide

High Quality Hex Timing Nut

FREE Hex Timing Nut included on every LITE Muzzle Brake

This Guide is for Rifle LITE Thread-On Muzzle Brakes which have internal threading for your threaded barrel. All Grizzly Gunworks Rifle LITE Thread-On Muzzle Brake styles install the same. Thread-On Muzzle Brakes come with two bolts. Thread-On Rifle LITE Muzzle Brakes come with a built in Hex Timing Nut. Please read the following before attempting to install or use your Rifle LITE Thread-On Muzzle Brake. Below are examples of different styles of Rifle LITE Thread-On Muzzle Brakes.

This Precision built in Hex Jam Nut from Grizzly Gunworks is perfect for timing your muzzle device. The precision alternative to a crush washer or loctite. Made custom for each threading diameter.

Grizzly Gunworks currently offers the following Rifle LITE Thread-On Muzzle Brake STYLES:

Defcon 1 LITE
Ghost LITE

HOW TO INSTALL A GRIZZLY GUNWORKS RIFLE LITE MUZZLE BRAKE?

ALL LITE THREAD-ON MUZZLE BRAKE STYLES INSTALL AND REMOVE THE SAME.
Follow the SAFETY RULES at all times
  1. Make sure the firearm is unloaded.
  2. Remove the bolt and magazine from the firearm.
  3. Make sure the Hex Timing Nut is threaded all the way onto the LITE Muzzle Brake.
  4. Align the muzzle brake with the barrel, and thread it on as far as possible.
  5. Back off the LITE Muzzle Brake until it is level or timed. Position GGW and the caliber stamping on the bottom of the device facing the ground when the firearm is on a bench.
  6. Back off the Hex Timing Nut from the Muzzle Brake until it contacts the shoulder of the rifle barrel.
  7. Tighten the Hex Timing Nut against the barrel shoulder with a 1 inch wrench or adjustable wrench. It only has to be tightened enough to hold the Muzzle Brake in position during firing using moderate hand tightening.
  8. It is recommended to use a piece of paper between the wrench and nut to prevent marking the paint.
  9. Blue Loctite or removable thread locker can be used, however, it is not necessary on thread-on muzzle brakes.

BEFORE TEST FIRING DO THE FOLLOWING:

Follow the SAFETY RULES at all times
  1. Make sure the firearm is unloaded.
  2. Since your bolt is removed, look through the barrel to make sure it is free from obstruction.
  3. Ensure your LITE Muzzle Brake is hand tightened.
  4. Make sure the ammunition you are using, the caliber marked on your firearm and the marking on the bottom of your muzzle brake are all matching.
  5. Always wear ear and eye protection during firing.
  6. Blue Loctite or removable thread locker can be used, however, it is not necessary on thread-on muzzle brakes.

HOW TO REMOVE A GRIZZLY GUNWORKS LITE THREAD-ON MUZZLE BRAKE FROM YOUR FIREARM?

Follow the SAFETY RULES at all times
  1. Make sure the firearm is unloaded.
  2. Remove the bolt and magazine from the firearm.
  3. Remove the muzzle brake.
SAFETY RULES
  • Make sure your firearm is not loaded.
  • Always have the muzzle pointed in a safe direction.
  • Do not place your finger on the trigger or on the trigger guard.
  • Prove your firearm is safe. Open the slide and remove magazine.
  • Always be aware of your target and surrounding area.

WARNING:

GRIZZLY GUNWORKS assumes no responsibility for any injury or property damage resulting from improper or careless handling, intentional or accidental discharge of the firearm.

GRIZZLY GUNWORKS assumes no responsibility for any damage or injury whatsoever occurring in connection with, or as the result of faulty, non-standard, re-manufactured, hand-loaded ammunition or cartridges other than those for which the firearm was originally chambered.

Make sure that the ammunition being used matches the caliber that is marked on the side of the barrel and/ or action, as well as, the caliber that is marked on the bottom of your compensator.