Home / Accessory-Barrels / FN BBL AR-15 5.56MM 20″ M16 RIFLE Sale! FN BBL AR-15 5.56MM 20″ M16 RIFLE$29900 $27441 Only 1 left in stock FN BBL AR-15 5.56MM 20" M16 RIFLE quantity Add to cart SKU: 20-100043 Category: Accessory-Barrels Product ID: 25256 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsRifle Length Gas System Related products GLOCK THREADED BARREL G44 22LR PKG $15500 Sale! CANIK BARREL TP9 ELITE 9MM GLD TB $19999 $16123 Sale! Shadow Systems BARREL 9MM FS BLK FLT $21100 $17348 Sale! Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED $18700 $17198