Home / Accessory-Barrels / FN BBL AR-15 5.56MM 16″ M4 CAR View cart “Springfield Armory XDM 10MM 4.5″ THREADED BARREL” has been added to your cart. Sale! FN BBL AR-15 5.56MM 16″ M4 CAR$29900 Original price was: $29900.$27441Current price is: $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! Shadow Systems BARREL 9MM FS BLK FLT TB $23400 Original price was: $23400.$19156Current price is: $19156. Sale! FN BBL AR-15 5.56MM 10.5″ M16 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. Sale! Shadow Systems BARREL 9MM FS BLK FLT $21100 Original price was: $21100.$17348Current price is: $17348.