Home / Accessory-Barrels / FN BBL AR-15 5.56MM 16″ M4 CAR You cannot add "Springfield Armory XDM 9MM 4.5" THREADED BARREL" to the cart because the product is out of stock. 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! CANIK BARREL TP9 SF 9MM GLD TB $19999 $16517 Sale! Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED $18700 $17198 Sale! Shadow Systems G19 G3 9MM SLIDE ASSEMBLY OR $46900 $37233 Sale! Shadow Systems BARREL 9MM CPT BRZ FLT TB $23400 $19156