Quiet Muzzle Brake

The Gentry Quiet Muzzle Brake reduces recoil up to 85% while directing noise and gas away from the shooter. The installation of a Quiet Muzzle Brake does not impact the firearm's velocity or accuracy. Muzzle jump is minimized allowing for faster follow-up shots and many of our customers have told us they can see the impact of the bullet through their scopes.

We have installed thousands of Quiet Muzzle Brakes and are happy to do the installation for you or can provide guidance to your local, qualified gunsmith. If you want us to install a Quiet Muzzle Break please visit our installation page for more detailed information.

We can create a Quiet Muzzle Brake for almost any caliber or barrel contour in 10 to 15 business days. For the convenience of our customers we keep the following Quiet Muzzle Brakes available for immediate delivery.

Finishes: (Brake Only) Installation is additional

  • Standard blue ($120)
  • Matte blue ($120)
  • Stainless steel polished ($135)
  • Stainless steel bead blasted ($135)

Common Calibers and Threads:

  • .270 (6.8 mm), 3/4" 1/2 x 28 threads
  • .284 (7.0 mm), 3/4"  1/2 x 28 threads
  • .308 (7.62 mm), 3/4"  1/2 x 28 threads
  • .338 (8.58 mm), 3/4" 9/16 x 28 threads

AR Style Muzzle Brake

We also offer a Quiet Muzzle Brake that has been modified to fit the AR-15 semi-automatic rifle. The price is that same as our regular Quite Muzzle Break. If you are interested please be sure to contact us.

Additional Charges:

  • Shorten barrel at time of installation ($25)
  • Special threads ($25)
  • Brakes over 7/8"  ($45)
  • Thread Protectors ($65)

To order please use our contact page or call us at (406) 388-4867.



20% restocking fee. No returns after 30 days.
Prices subject to change without notice
Prices do not include shipping and handling

Customers will be called when work is completed. Firearms not picked up within 30 days of call maybe assessed a storage fee. If the firearm is not picked up within 90 days from completion date call the firearm will be considered abandoned and will become property of Gentry Custom LLC unless other arrangements have been made.