My Account

product categories

Site Information

Custom Muzzle Brakes AR-15 Extreme Duty TriDelta Muzzle Brake

  • Custom Muzzle Brakes AR-15 Extreme Duty TriDelta Muzzle Brake
  • Image 2
  • AR-15 Custom Muzzle Brakes
  • Image 4
  • TriDelta Muzzle Brake
  • Image 6
  • Image 7

Custom Muzzle Brakes AR-15 Extreme Duty TriDelta Muzzle Brake

Product Code:
Calculated at checkout
$69.50 $59.08
Out of Stock

Out of Stock

Find Similar Products by Category



  • Three large baffles for superior brake performance and reduced noise from shooters position
  • No ports at the bottom of the brake to eliminate dust printing
  • Three top vents for reduction in muzzle climb
  • Made in the United States

*Muzzle Timing Device sold separately.


  • Caliber: 5.56 NATO / .223 Rem.
  • Material: Hardened steel
  • Finish: Mil-spec Black Finish
  • Weight: 11.95 oz.
  • Length: 3"
  • Diameter:
    • Vertical: 1.18"
    • Horizontal: 1.48"
  • Thread: 1/2"-28


If you're looking for a quality muzzle device for your AR-15 that's tough as nails and does the job it’s intended to without fanfare, there's no need to look beyond the Extreme Duty TriDelta AR-15 Muzzle Brake from Custom Muzzle Brakes. All of Custom Muzzle Brakes precision machined products are US made, from the fine, hardened American steel alloy to the last finishing touch. The Extreme Duty TriDelta is finished in an understated Mil-Spec black so it doesn't sit up front screaming for attention.

This is a full-size brake designed to stand up to anything that comes its way. You don't have to worry about hurting this piece, no matter how much you shoot. The Extreme Duty TriDelta AR-15 Muzzle Brake reduces recoil and manages both muzzle rise and blast noise so you can concentrate on the shot.

The Extreme Duty TriDelta Muzzle Brake is designed with large side baffles that manage huge volumes of expelled gasses for a brake that performs among the best you'll ever see. Custom Muzzle Brakes has kept the six o'clock of this AR-15 Muzzle Brake solid so there’s no dust printing to worry about. The Extreme Duty TriDelta's 12 o'clock is another story. A generous row of top vents mitigates muzzle rise so you stay on target with ease.

The Custom Muzzle Brakes Extreme Duty TriDelta Muzzle Brake takes care of the shooter. You won’t worry whether your ear protection will be good enough or be distracted by recoil. Instead of compensating for motion on firing, you'll shoot more confidently, with nothing to think about but the target.

Specialists do their job with excellence. While Custom Muzzle Brakes may not be performing brain surgery, they are producing a superior line of muzzle devices. They maintain a passionate focus on the design and manufacture of quality muzzle devices and the application accessories for them. It’s all they do and they do it right.

Extreme Duty TriDelta High Speed Video 01:04
  • Extreme Duty T...!/Rifle-Muzzle-Brakes/c/29...
Write Review

  1. An appropriately-priced, quality brake... 5 Star Review

    Posted by on 12th Mar 2017

    This is the second one I've purchased. Very meaty feeling brake... You can spend more money but for a fairweather, geriatric shooter like me, this does all it is supposed do to suppress muzzle rise and feels very solid besides. Not to mention very fast shipping.

Back to Top