AR-15/M4 Muzzle Brake with Crush Washer.
• Screws onto standard AR-15/M4 ½" x 28 threaded barrels (with .223 / 5.56 bore)
• Muzzle Brake has two chambers with 14 ports that direct the exiting propellant gasses upwards and to both sides to reduce muzzle rise and felt recoil
• There are no open ports on the bottom of the Muzzle Brake - this will reduce the dust signature when firing prone
• Steel Construction with Black Finish
• Length: 2.2"
• Weight: 2.7 oz.
Model: VISM VAMAR556