Home / Accessory-Barrels / FN BBL AR-15 5.56MM 16″ M4 CAR View cart “Heckler and Koch (HK USA) BARREL P30 9MM THREADED” has been added to your cart. Sale! FN BBL AR-15 5.56MM 16″ M4 CAR$29900 $27441 Only 1 left in stock FN BBL AR-15 5.56MM 16" M4 CAR quantity Add to cart SKU: 20-100046 Category: Accessory-Barrels Product ID: 25259 Description Description Chrome Lined Chamber and BoreM4 Style Feed RampsCarbine Length Gas System Related products Sale! FN BARREL SCAR 17S 308WIN 13″ $1,72900 $1,37486 Sale! FN BARREL AR-15 5.56MM 16″ MID $39900 $35395 Sale! Heckler and Koch (HK USA) BARREL HK45C 45ACP THREADED $18700 $17198 Sale! Beretta BARREL 92FS 9MM BLK THD $27900 $21657