The Sylvan Arms SA30QD is a rugged muzzle device designed to host the Sylvan Arms Warthog .30cal suppressor. It features a 3-prong flash hider, five vent holes, and the suppressor threading with ratchet notches near the base to lock up on. Doubling as a flash hider, this muzzle device is the perfect fit for your 5/8x24 threaded firearm.\n\nMade of 17-4 stainless steel with a crisp black nitride finish, with 5/8x24 thread pitch for barrel mounting, this will allow you to transfer your Warthog Suppressor amongst the different .30 caliber firearms you own with ease. Featuring flats for an AR15 Armorer's Wrench to give easy purchase to torque for installation, this is ready to install right out of the box. Compatible with 7.62x39, .300BLK, 7.62x51 Nato and .308win.