Home / Accessory-Barrels / FN BBL AR-15 5.56MM 16″ M16 CAR View cart “Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED” has been added to your cart. Sale! FN BBL AR-15 5.56MM 16″ M16 CAR$29900 $27441 Only 1 left in stock FN BBL AR-15 5.56MM 16" M16 CAR quantity Add to cart SKU: 20-100039 Category: Accessory-Barrels Product ID: 30351 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsCarbine Length Gas System Related products Sale! Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED $18700 $17198 Sale! FN BBL AR-15 5.56MM 16″ M4 CAR $29900 $27441 Sale! FN BBL AR-15 5.56MM 14.7″ M4 CAR $29900 $27441 Sale! Heckler and Koch (HK USA) BARREL P30 9MM THREADED $27600 $24704