Home / Accessory-Barrels / FN BBL AR-15 5.56MM 20″ M16 RIFLE View cart “FN BBL AR-15 5.56MM 18″ M16 RIFLE” has been added to your cart. Sale! FN BBL AR-15 5.56MM 20″ M16 RIFLE$29900 Original price was: $29900.$27441Current price is: $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 Sale! FN BARREL AR-15 5.56MM 16″ MID $39900 Original price was: $39900.$35395Current price is: $35395. Sale! FN BBL AR-15 5.56MM 16″ M16 MID $29900 Original price was: $29900.$27441Current price is: $27441. Sale! FN BBL AR-15 5.56MM 16″ M4 CAR $29900 Original price was: $29900.$27441Current price is: $27441. Sale! FN BARREL SCAR 16S 223REM 10″ $1,49900 Original price was: $1,49900.$1,24101Current price is: $1,24101.