1-piece Krinkov style muzzle brake is made of all steel construction with a heat treated erosion resistant Black oxide finish. It comes with a .223/.556 1/2"x28 thread pitch. Reduces recoil and barrel whip.

• Overall Length: 2.6 in
• Outer Diameter: 1.12 in.
• Net Weight: 6 oz.
• Black Oxide Finish
• Material: Steel
• USA made