Home / Accessory-Barrels / FN BBL AR-15 5.56MM 16″ M4 CAR View cart “FN BBL AR-15 5.56MM 10.5″ M16 CAR” has been added to your cart. Sale! FN BBL AR-15 5.56MM 16″ M4 CAR$29900 $27441 Only 1 left in stock FN BBL AR-15 5.56MM 16" M4 CAR quantity Add to cart SKU: 20-100046 Category: Accessory-Barrels Product ID: 25259 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsCarbine Length Gas System Related products Sale! Shadow Systems BARREL 9MM CPT BRZ FLT TB $23400 $19156 Sale! CANIK BARREL TP9 ELITE 9MM GLD TB $19999 $16123 Sale! Springfield Armory XDM 10MM 4.5″ THREADED BARREL $15999 $11881 Sale! Shadow Systems BARREL 9MM FS BLK FLT TB $23400 $19156