Home / Accessory-Barrels / FN BARREL AR-15 5.56MM 14.5″ You cannot add "Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED" to the cart because the product is out of stock. Sale! FN BARREL AR-15 5.56MM 14.5″$39900 Original price was: $39900.$35395Current price is: $35395. Only 1 left in stock FN BARREL AR-15 5.56MM 14.5" quantity Add to cart SKU: 36420 Category: Accessory-Barrels Product ID: 33115 Description Description Chrome Lined Chamber and BoreMil-Spec Barrel SteelCarbine Length Gas System Related products Sale! Shadow Systems BARREL 9MM FS BLK FLT $21100 Original price was: $21100.$17348Current price is: $17348. Sale! CANIK BARREL TP9 SF 9MM BLK TB $9599 Original price was: $9599.$8299Current price is: $8299. Sale! FN BBL AR-15 5.56MM 14.7″ 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.