Home / Accessory-Barrels / FN BBL AR-15 5.56MM 14.7″ M4 CAR View cart “Springfield Armory XDM 45ACP 4.5″ THREADED BARREL” has been added to your cart. Sale! FN BBL AR-15 5.56MM 14.7″ M4 CAR$29900 Original price was: $29900.$27441Current price is: $27441. Only 1 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! SilencerCo BARREL GLOCK 23 40S&W 9/16X24 $16900 Original price was: $16900.$14408Current price is: $14408. Sale! FN BARREL AR-15 5.56MM 14.5″ $39900 Original price was: $39900.$35395Current price is: $35395. Wilson Combat BARREL GLOCK 19 9MM 4.02″ SS $19595 Sale! Springfield Armory XDM 45ACP 4.5″ THREADED BARREL $15999 Original price was: $15999.$11882Current price is: $11882.