Product Description .223/5.56 1/2"x28 Thread Crown Style Muzzle Brake, Black Oxide (USA Made) Overall Length: 2.05 in Outer Diameter: 0.87 in. Net Weight: 2.5 oz. Material: Steel USA made TacFire Crown Style Muzzle Brake .223/5.56 1/2x28 Black at Natchez Shooting & Outdoors Browse all Natchez Shooting & Outdoors deals $20.99 In Stock at Natchez Shooting & Outdoors Price verified 2d ago Buy Now at Natchez Shooting & Outdoors Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Tacfire Tacfire