Description
  • For Maple Leaf  VSR10 8mm spring guide
  • Thickness:
    • 2.5mm x 2 pcs
    • 5mm x 1 pcs
    • 10mm x 1 pcs
  • For fine tuning of energy output by adjusting spring pre-load
  • "CAUTION!!" Do not over the length of 20mm of the rings or the piston will not cocking