Yankee Hill

YHM in cooperation with Sound Technologies is proud to bring you the Phantom .338 Sound Suppression System. The proven performance of YHM's Phantom Flash Hider reduces muzzle flash while the Sound Technologies baffle design (U.S. Patent #7073426) reduces muzzle noise by up to -28 dB. The fast attach design allows you to permanently install the Phantom Flash Hider or Muzzle Brake and then install the Sound Suppressor without the use of tools when sound suppression is desired. Our Phantom Q.D. Mount System holds the sound suppressor firmly in place by hand tightening and allows the sound suppressor to be removed by hand when no longer needed. A gas seal keeps the threads clean so the suppressor will not bind making removal a breeze. The Phantom Q.D. Mount supports the sound suppressor in two places making misalignment nearly impossible even if the sound suppressor is not fully tightened. - Caliber: 338 LM - Overall Length: 8.5 Inches - Diameter: 1.625 Inches - Weight: 33 Ounces - Suppression Level: -28 dB - Material: Chrome Moly Steel - Finish: Matte Black - Method of Attachment: Quick Disconnect