WORKER 18kg Spring Mod Kit for Nerf Rival Jupiter XIX-1000

  • $9.56
    Unit price per 


  • Replace the original spring to improve performance (initial speed, range, accuracy)
  • High quality metal production
  • Heavy (G): 16.23g; Size: 120*22mm
  • Only for Nerf Rival Jupiter XIX-1000
  • Delivery date is between 7-10 days, please order ASAP.