The SRD338Ti-QD is a Grade 5 titanium suppressor using fast-attach muzzle devices to attach the suppressor to the rifle. The rear mount of the suppressor 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 SRD338Ti-QD is rated up to the 338 Lapua 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, 300 Win Mag, 7.62x39mm, 300BLK, 6.5 Grendel, 6.5 Creedmoor, 6.8 Spc, .260 Remington and other cartridges. The SRD338Ti-QD comes with one M18x1.5mm Taper-Lok muzzle brake. Accessory muzzle devices and other thread pitches are available.