This fake suppressor for standard .308 thread, 5/8x24 that looks and weighs less than the real thing. Just under 6.5 inches in length, and 1.5" in diameter, threaded 5/8x24, machined in high quality aluminum, and finished in matte/flat black with a knurled grip at the base. Adds a tactical look to any tricked out AR-10 Designed for AR-10 & other .308 caliber rifles. *Adds Length to the barrel (gun & other components sold separately) Weighs about 13 oz. Finished in *Matte/Flat Black coating.