The Dead Air Silencers Suppressor Accessories PB500 are designed to enhance the functionality and performance of your suppressor. This kit includes essential components such as wave springs, fixed barrel spacers, and booster shims, all crafted from durable materials to ensure long-lasting reliability. Ideal for shooters seeking to maintain their suppressor's efficiency, these accessories provide comprehensive solutions for effective maintenance and optimal performance. Dead Air Mojave Booster Assembly PB500