YHM's .30 caliber sound suppressor, the Resonator, was created to provide the shooting enthusiast a quiet, lightweight and cost-effective suppressor. Capable of being used on multiple calibers and host weapons, the Resonator can be used on rifle calibers ranging from .17 HMR through 300 RUM making it a great choice for all shooters. Like the Turbo, the Resonator uses a tubeless design which consists of heat treated 17-4 stainless steel and a heat treated 718 Inconel blast baffle which allows the suppressor to be full auto rated and designed for rigorous use.