Home / Accessory-Barrels / FN BBL AR-15 5.56MM 14.7″ M4 CAR You cannot add "Heckler and Koch (HK USA) BARREL HK45 45ACP THREADED" 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! FN BBL AR-15 5.56MM 14.7″ M16 MID $29900 $27441 Sale! FN BBL AR-15 5.56MM 16″ M4 CAR $29900 $27441 Sale! FN BARREL SCAR 16S 223REM 10″ $1,49900 $1,24101 Sale! FN BBL AR-15 5.56MM 18″ M16 RIFLE $29900 $27441