Home / Accessory-Barrels / FN BBL AR-15 5.56MM 14.7″ M4 CAR You cannot add "Diamondback Firearms BBL AR-15 5.56MM 10" CAR" to the cart because the product is out of stock. Sale! FN BBL AR-15 5.56MM 14.7″ M4 CAR$29900 $27441 Only 2 left in stock FN BBL AR-15 5.56MM 14.7" M4 CAR quantity Add to cart SKU: 20-100044 Category: Accessory-Barrels Product ID: 25262 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsCarbine Length Gas System Related products Sale! Shadow Systems BARREL 9MM FS BRZ FLT $21100 $17348 Sale! Shadow Systems BARREL 9MM CPT BRZ FLT $21100 $17348 Sale! FN BBL AR-15 5.56MM 20″ M16 RIFLE $29900 $27441 Sale! FN BBL AR-15 5.56MM 16″ M16 CAR $29900 $27441