• Caliber: 9MM
  • Material: 4140 Steel
  • Finish: Nitride coated
  • Weight: 2.8 oz. (with Control Shield: 7.2 oz.)
  • Length: 2.28" (with Control Shield: 2.4")
  • Diameter: 0.951" (with Control Shield: 1.48")
  • Thread: 1/2"-28 or 1/2"-36



  • 1x Fortis 9MM Muzzle Brake
  • 1x Crush Washer


With the rising popularity of 9mm AR builds, you’d think there’d be a plethora of offerings in the muzzle brake department. While there are a few, if you want quality you can trust from a company that takes the time to make their products as distinctive as they are functional, you can’t do better than the Fortis 9mm Muzzle brake.

Fortis 9mm Muzzle Brake

Just like the ever popular Fortis Muzzle Brake for the AR-15, the 9mm version is precision machined from U.S. made 4140 Steel. The finished product features the super aggressive look Fortis is famous for and performance that’s second to none. The whole purpose of a muzzle brake is to assure that you stay on target without having to fight the forces that generate recoil and muzzle rise. Users report that this brake does an excellent job mitigating those forces that can so adversely affect your accuracy and speed. Muzzle rise is almost non-existent. You don’t have to worry about reacquiring the target for a second shot because you’ll never move off of it.

The Fortis 9mm Muzzle Brake weighs in at just 2.7 ounces and has an overall length of 2.28 inches. It’s finished in durable black Nitride so it matches all of your Mil-Spec blacks seamlessly. If you’re interested in controlling the concussion and noise created when you fire, you’re in luck. The 9mm Fortis Brake is fully compatible with the original Fortis Control Shield blast mitigation device. You won’t need to modify a thing, and it’s the same Control Shield that fits the 5.56 Fortis Muzzle Brake so you can move it to another build without a hassle.

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