The Dead Air Direct Thread Adapter with .5625-24RH threading is designed to provide a secure and versatile fixed mounting solution for HUB-equipped suppressors. Made from durable 4140 HT alloy steel with a QPQ black nitride finish, this adapter ensures exceptional strength and corrosion resistance. Compatible with Nomad, Sierra 5, Primal, and other HUB-based silencers, it expands your suppressor's compatibility with a wide range of firearms while delivering long-lasting reliability and precision.