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The GHOST PROTOCOL Muzzle Brake for Rifles is manufactured specifically to tight tolerances and high quality to ensure your recoil is reduced a minimum 60%; dust signature, muzzle rise and rifle torque are virtually ELIMINATED.  The GHOST PROTOCOL, also, reduces target acquisition time, vertical dispersion and maintains your rifle’s accuracy.  Our muzzle brakes are custom made to specifically fit your barrel’s specifications further enhancing your rifle’s precision.  The GHOST PROTOCOL is available in various finishes to match your weapon; choose your color, finish, material, face design, mounting option and caliber.  The GHOST PROTOCOL is, also, available for threaded and non-threaded barrels.  Grizzly Gunworks offers an advanced design for non-threaded barrels, called the CLAMP-ON Muzzle Brake.  The above saves you time, money and leaves the barrel in its original condition as it is not required to have your barrel threaded by a gunsmith.  The installation of our muzzle brakes is precise, fast and simple.  The above options allow you to choose the perfect muzzle brake for your rifle with superior quality and unmatched performance.

Product Specifications:

  • Custom made for any threaded or non-threaded RIFLE.
  • 23 external ports plus 7 internal ports. 
  • Available in the Clamp-On Design that fits original factory barrels without thread.
  • Available in the Thread-On Design that fits threaded barrels.  If your barrel is not threaded and you would like to purchase a Thread-On Muzzle Brake your rifle will need to be threaded by a gunsmith. 
  • Four bolt Clamp-On design for Non-Threaded Rifles.
  • Two bolt Thread-On design for Threaded Rifles.
  • Coated in KG Ceramic Gun Kote for a hard, durable and long lasting finish.
  • Recoil is reduced by a minimum 60%.
  • Tested on many rifles including; Accuracy International 338, Saiko TRG 308, Desert Tactical Arms 300WM, Tikka T3 308 to name a few.


Diameter:  1.25 inches to 1.6 inches depending on barrel diameter
Thread On Length:  2.75 inches
Clamp On Length:  3.14 inches 
Weight: - Steel - Approx. 0.5 lbs 
              - 416 Stainless Steel -  Approx. 0.5 lbs
              - 7075 Aircraft Aluminum - Approx. 0.2 lbs 

Customizable Options:

Color:  Flat Black, Flat Dark Earth, Flat OD Green, Flat Desert Tan, Dull Bead Blasted, Shiny, Dull Bead Blasted with Black Ports, Shiny with Black Ports.
Finish:  Dull Bead Blasted, Shiny.or KG Ceramic Gun Kote
Material:  Steel, 416 Stainless Steel, 7075 Aluminum
Face Design:  Flat Standard, Battle Spikes.
Mount Option:  - Threaded
                        -  Clamp-On - fits barrels with non-threaded muzzles.
Caliber:  Rifle specific.

Ghost Protocol Muzzle Brake Colors/ Finishes:

Click on the pictures below to see a more detailed view of the Ghost Protocol Muzzle Brake color/ finish ideal for your rifle.

The Ghost Protocol Muzzle Brake on the left is a Thread On (2 bolt);  the Muzzle Brake on the right is a Clamp On (4 bolt).

Ghost Protocol Muzzle Brake Demo


Ghost Protocol CLAMP ON Muzzle Brakes for Rifles

Displayed below are many examples of our previous work on Ghost Protocol Rifle Muzzle Brakes, for threaded and non-threaded barrels.  

Click on the images to enlarge them. 

Ghost Protocol THREAD ON Muzzle Brakes for Rifles