YHM’s 3 Chamber Low Profile Muzzle Brakes offer great recoil reduction, increasing recovery time on target. Their low profile design allows a gas block with an inside diameter of 0.75″ to swap on/off without removing the Muzzle Brake.

• Caliber: 5.56mm
• Diameter: 0.735″
• Length: 2.225″
• Weight: 2 oz.
• Thread Pitch: 1/2″ x 28
• Finish: Melonite QPQ
• 4140 Steel
• Includes Low Profile Crush Washer
• Made in USA