The SRD762Ti-QD is a Grade 5 titanium suppressor using fast-attach muzzle devices to attach the suppressor to the rifle. This 7.62mm suppressor comes with a muzzle brake threaded in 5/8-24 to match the vast majority of modern rifles in .308/7.62/300BLK on the market today. The rear mount has wrench flats to torque the suppressor to the muzzle device. There is a secondary retention latch that is depressed to remove the suppressor from the mount. The SRD762Ti-QD is rated up to 300 Win Mag and any other rifle cartridges that are of equal or less projectile diameter, pressure and case capacity. Examples of this would be .204 Ruger, .223/5.56x45mm, 5.45x39mm, 7.62x39mm, 300BLK, 6.5 Grendel, 6.5 Creedmoor, 6.8 Spc, .260 Remington and other cartridges. The SRD762Ti-QD comes with one 5/8-24 Taper-Lok muzzle brake.