Enter YHM’s .30 caliber K-Can the Resonator K. Care attention to detail and a love for the industry helped to shape this remarkable piece of engineering. It was designed to provide the shooting enthusiast a quiet lightweight and cost effective suppressor for the high caliber shooter looking to shed some weight and reduce their footprint. – The blast chamber is threaded to the popular 1-3/8-24 thread which allows it to utilize many available mounting options currently on the market. The new end cap design helps greatly reduce flash signature. The Resonator K can be used on rifle calibers ranging from .17 HMR through 300 RUM. – The Resonator K 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. Comes with the Phantom Q.D. Adapter 2 suppressor wrenches. – .308 Win………137 dB / 145 dB (Ear / Muzzle) – .300 BLk………142 dB / 147 dB (Ear / Muzzle) – 5.56mm……….150 dB / 153 dB (Ear / Muzzle) – SUPPRESSION LEVEL: – 137 dB / 144 dB (Ear/Muzzle) *Tested on 20 Remington 700 .308 Win* – DIAMETER / LENGTH: 1.562 / 4.8 (No Mount) ; 5.65 (Q.D.) – WEIGHT: 9.6 Oz (No Mount) ; 12.4 Oz (Q.D.) – RATING: .17HMR – .300 Ultra Mag – MATERIAL: 17-4 Ph SS / Inconel – FINISH: Matte Black Cerakote – Minimum Barrel Lengths: – 7.62×51 / .308 Winchester: 10.5 minimum barrel length – 5.56 NATO 6.8SPC 7.62×39: 10.5 minimum barrel length – .300 Win Mag / 300 RUM: 20 minimum barrel length – 300 Blackout: 8 minimum barrel length