Another WE product fitted with the NPAS system from Gunfire Poland and comes with a new CO2 magazine... "The Replica of the SCAR MK16 MOD 0 is made of metal and resistant plastic - ABS. The upper part of the body of the replica, outer barrel, sight, and all the small parts like the trigger, magazine catch, RIS rails, and fire selector switch are made of metal. The lower part of the body, the stock, and contoured pistol grip are made of plastic.