Home / Accessory-Barrels / FN BBL AR-15 5.56MM 18″ M16 RIFLE 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 Sale! Shadow Systems BARREL 9MM FS BLK FLT $21100 $17348 Sale! FN BARREL AR-15 5.56MM 16″ MID $39900 $35395 Sale! Springfield Armory XDM 10MM 4.5″ THREADED BARREL $15999 $11881 Sale! SilencerCo BARREL BERETTA 92 9MM 1/2X28 $16900 $14408