Important Update: In compliance with HB 1240, we regret to inform our valued Washington State customers that we are no longer offering AR-style product for sale in the state. We appreciate your understanding and support as we continue to provide a wide range of other high-quality product. For more information on HB 1240 and its impact on our inventory, please visit the official webpage of HB 1240( or feel free to contact our customer service team.

AR-10/LR-308 5/8"x24 Pitch Muzzle Brake Custom Made

AR-10/LR-308 5/8"x24 Pitch Muzzle Brake Custom Made


Our custom Multi-Ported AR-10, .308 muzzle brake has a unique ribbed design with 13 main ports on top, 5 smaller ports facing forward and a solid bottom half to control dust printing. It's made of solid 4150 steel with a Black Oxide finish and measures 2" long.


  • Solid 4150 steel construction
  • Black Oxide finish
  • Ribbed design with 18 total ports
  • Length: 2"
  • 5/8"x24 thread pitch
  • Fits: AR-10 .308

WARNING to California Residents: ⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

We Ship Fast!

All orders ship out within 48 business hours

  • Product Code: MBR42
  • Availability: In Stock