BOLT CARRIER GROUP - BLACK, M16, 5.56/.223/300 BLK SKU: UPC CODE:MSRP: N/A MAP: N/A Available Quantity: $133.46 Quantity -+ Add to Order Details Bolt Carrier Group Complete Mil-Spec M16 bolt carrier group for 5.56mm/.223 and 300 BLK. Description: Bolt: 9310 Steel, Phosphate Finish Carrier:... Details Back DetailsBolt Carrier GroupComplete Mil-Spec M16 bolt carrier group for 5.56mm/.223 and 300 BLK.Description:Bolt: 9310 Steel, Phosphate FinishCarrier: 8620 Steel, Chrome Lined, Phosphate FinishExtractor: 4140 Steel, Phosphate Finish Ratings & ReviewsNo reviews availableBe the first to Write a Review