“YANKEE HILL MACHINE COMPANY TURBO K-RB 5.56 MB SLNCR” has been added to your cart. View cart HomeClass 3 Firearms, NFA & Destructive DevicesSilencers & Suppressed FirearmsOCL POLONIUM 30 SUPPRESSOR 762 BLKOCL POLONIUM 30 SUPPRESSOR 762 BLK$532.00 OCL POLONIUM 30 SUPPRESSOR 762 BLK Additional information UPC 664533654194 Manufacturer Otter Creek Labs Manufacturer Part Number POL30 Caliber/Gauge 7.62MM Model Polonium Product Type Suppressor Out of stock