Silencer orders are fulfilled by our trusted partner, Silencer Central, who will contact you to guide you through every step of the process. Please note that order cancellations may be subject to a fee. For full details on returns, warranties, and order policies, visit our Silencer T's & C's and FAQ pages Dead Air Silencers Mojave 45 Suppressor with Mojave Piston - .578 x 28 - The Mojave 45 is the next evolution of Dead Air's 45 AUTO silencer lineup. It incorporates the patent-pending Triskelion Gas Management System, which yields the benefits of low back pressure and excellent acoustics. The Mojave 45 is compatible with multiple hosts, including tilting barrel and fixed barrel systems. After you place your order, you will be contacted by our fulfillment partner Silencer Central with additional info about next steps. A $10 Paperwork Processing fee will be charged for each suppressor. Purchases, cancellations, returns, and warranty claims for silencers/suppressors are subject to our Silencer Terms and Conditions. All silencer sales are final. Once a silencer is transferred to you, it cannot be returned. See our Silencer Terms and Conditions for warranty details. Please review our frequently asked questions (FAQs) and answers about silencers. Click here to review.