Wilson Combat Bolt Carrier Assembly, AR10, .308 WIN, Low Mass, Nickel Boron Available to order on-line. Ships in 5-14 days Price: $309.95 Description Details Reviews Shipping info UPC: 810025505363Manufacturer: Wilson CombatModel: TR-BCA-LM-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.