Home / Accessory-Barrels / FN BBL AR-15 5.56MM 18″ M16 RIFLE View cart “FN BBL AR-15 5.56MM 20″ M16 RIFLE” has been added to your cart. Sale! FN BBL AR-15 5.56MM 18″ M16 RIFLE$29900 $27441 Only 2 left in stock FN BBL AR-15 5.56MM 18" M16 RIFLE quantity Add to cart SKU: 20-100042 Category: Accessory-Barrels Product ID: 25328 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsRifle Length Gas System Related products GLOCK THREADED BARREL G44 22LR PKG $15500 Sale! FN BBL AR-15 5.56MM 16″ M16 MID $29900 $27441 Sale! Shadow Systems BARREL 9MM CPT BRZ FLT $21100 $17348 Sale! CANIK BARREL TP9 ELITE 9MM GLD TB $19999 $16123