Wilson Combat Bolt Carrier Assembly, AR10, .308 WIN, Auto, Polished, Nickel Boron Available to order on-line. Ships in 5-14 days Price: $299.95 Description Details Reviews Shipping info UPC: 811826027160Manufacturer: Wilson CombatModel: TR-BCA-NB-308Category: PartsOtherMisc AR-15 PartsStock: Ships in 5-14 business days.Unit/Measure: EACH This item may be shipped directly to your home address, unless you live in a restricted state.