Click Here for Fitment GuideThe Dead Air RTS Sierra S Sim-Round Training Suppressor IS1005 is engineered for realistic training scenarios using non-lethal marking rounds. This suppressor matches the size and weight of the live-fire Sierra S, providing a consistent feel and awareness during training. Made from 7075 aluminum and stainless steel, it ensures durability and long-lasting performance. The KeyMo adapter allows for quick and secure attachment. Ideal for law enforcement and military training, this suppressor enhances the effectiveness of live scenario training. Dead Air Silencers Dead Air RTS Sierra 5 Sim-Round Training Suppressor (NON-NFA) IS1005