Ultimate-Arms-Gear-Model-415-Muzzle-Brake-Tactical-Black-Mil-Spec-Phosphate-Coated-Made-In-The-USA-Razor-Steel

Official Product of Ultimate Arms Gear, Brand New. Made In USA Of Black Mil Spec Phosphate Coated Steel. Can be installed to a 1/2"X28 thread in seconds with no permanent alterations. Significantly Improves Performance.No Ports On Bottom, To Ensure No Dust Printing. 8 Razor Sharp Tines With An Included Protective Rubber Cap, 1" Round x Length : 2.5" (USPSA, IDPA & SOF legal dimensions) ; Weight: 4.5 oz.