Black Rain Bolt Carrier Group 308, Biohazard Engraved, Nickel Boron Finish BRO-BCG-308 Out of stock. Check back later... $449.00 MSRP Price: $390.00 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Biohazard Engraved UPC: 713757203500Manufacturer: Black Rain OrdnanceModel: BRO-BCG-308Category: PartsOtherStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.