Yankee Hill Machine is excited to announce the release of the all new Turbo Sound Suppression System. The winner of The Gun Collective's 2017 Best Accessory Award. - The Turbo was designed to meet the increasing demand for a quiet yet lightweight sound suppressor that won't break the bank. As the current state of the suppressor industry grows and evolves the demand for a high-tech cost effective suppressor becomes more apparent. - The new Turbo utilizes a tubeless design made from heat treated 17-4 stainless steel along with a heat treated 718 Inconel blast baffle. The combination of these materials allows the suppressor to be full auto rated and designed for rigorous use. The overall length measures 6.5 with a 1.5625 diameter -all while weighing in at a surprising 13.5 oz. Having an average sound pressure level of 134dB on a 14.5 AR shooting 55 grain ammo the Turbo is well within the hearing safe threshold of 140 dB. - Weight: 13.5oz - Diameter: 1.562 - Length: 6.5 - Construction: 17-4 Ph SS / Inconel - Mount: Q.D. Muzzle Brake - Decibel Rating: 134 dB