Home / Accessory-Barrels / FN BBL AR-15 5.56MM 20″ M16 RIFLE View cart “GLOCK THREADED BARREL G44 22LR PKG” has been added to your cart. Sale! FN BBL AR-15 5.56MM 20″ M16 RIFLE$29900 $27441 Out of stock SKU: 20-100043 Category: Accessory-Barrels Product ID: 25256 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsRifle Length Gas System Related products Sale! CANIK BARREL TP9 SF 9MM GLD TB $19999 $16517 Sale! FN BARREL SCAR 17S 308WIN 13″ $1,72900 $1,37486 Sale! Shadow Systems BARREL 9MM FS BLK FLT $21100 $17348 Sale! FN BBL AR-15 5.56MM 14.7″ M16 MID $29900 $27441