Hunter 1.25 Inch Spikes BENELLI M4 12 GAUGE Shotgun Clamp-On Muzzle Brake


INSTALLATION GUIDE for the Hunter Benelli M4 12 Gauge Shotgun Clamp-On Muzzle Brake GGW Hunter Benelli M4 12 Gauge Shotgun Clamp-On Muzzle Brake reduces recoil by a minimum of 60%, eliminates muzzle rise, dust signature and shotgun torque. The Hunter is made of the highest quality material and workmanship to deliver high performance and recoil reduction, keeping you on target, while increasing accuracy. Available in 12L14 Steel; coated with durable and impact resistant Cerakote paint. Grizzly Gunworks Clamp-On Shotgun Muzzle Brakes are made custom for your Benelli M4 12 Gauge Shotgun; according to your specifications, therefore, producing a uniquely designed Muzzle Brake to perfectly fit your firearm. Grizzly Gunworks Clamp-On Shotgun Muzzle Brakes are customizable offering a minimum of fourteen colors and finishes, as well as, colored high strength machine bolts. Quickly and easily install your Clamp-On Shotgun Muzzle Brake with zero gunsmithing. You are purchasing a Clamp-On Shotgun Muzzle Brake that is made for a non-threaded shotgun barrel. Grizzly Gunworks offers Muzzle Brakes for threaded and non-threaded barrels. This product is made for the Benelli M4 12 Gauge Shotgun barrel that is non-threaded, has a front sight and a muzzle diameter of 0.923 inches in diameter. There is clearance in the bottom of the muzzle brake for the magazine tube and mag cap. BOLTS: Four bolts are INCLUDED with every Clamp-On Muzzle Brake. Different colored bolts can be ordered to diversify the look of your Hunter Benelli M4 12 Gauge Clamp-On Shotgun Muzzle Brake. Additional bolts are $15.00 U.S. per four bolts with a Clamp-On Muzzle Brake purchase.
Colors: Standard two colors are available at NO extra charge:
  • Armor Black
  • Flat Dark Earth
All other custom colors are an additional coating charge of $70.00 U.S. FD Earth is an extra $15. Bolts: Four high strength machine BLACK bolts are included. All other muzzle brake colors come with black bolts. Additional bolts can be purchased in different colors for $25.00 U.S. per Four Bolts with a muzzle brake purchase.


  • Approximate Dimensions:

    Length : 4.3"
    Thickness: 1.5"
  • Material and Weight:

    12L14 Steel: 9.0 oz
  • Recoil Reduction:

    Minimum 60%
  • Gauge:

  • High Strength Machine Bolts:

    Four BLACK bolts are INCLUDED with every Benelli M4 12 Gauge Shotgun Clamp-On Muzzle Brake purchase. Bolts are available in a wide range of colors.
  • Benelli M4

    Made for the Benelli M4 with front sight and barrel length magazine tube. See picture to ensure your Benelli M4 front sight and magazine tube mount match the picture. (Standard M4).