AnechoX Direct-Thread Adapter - Titanium 1.375A-24 HUB to Host Thread Adapter The AnechoX Direct-Thread Adapter converts an industry-standard 1.375A-24 HUB suppressor body to direct-thread fitment for a variety of muzzle thread pitches, letting a HUB-pattern suppressor mount straight to a host muzzle without additional hub hardware. Machined from solid titanium for extreme lightness and corrosion resistance, the adapter weighs 0.8 ounces and delivers a low-profile, repeatable mating surface that is up to three times lighter than comparable steel adapters. Available in common muzzle thread pitches to match popular barrels, the adapter threads into the suppressor body and then onto the host muzzle to create a secure, serviceable direct-thread connection. An AnechoX DTA wrench is required for installation and is not included. Intended for AnechoX suppressors except the AnechoX 22, the adapter is also compatible with other suppressors that use the industry standard 1.375A-24 threaded body. Always verify thread pitch and visually confirm baffle alignment after installation before firing.