Maple Leaf 2023 Transformers Autobot Silicone Hopup Rubber for Marui / WE GBB & VSR 70

Categories: , , ,



Suitable for Tokyo Marui / WE GBB PistolsWE GBB rifles and compatible VSR-10 Air Cocking Rifles


  • 2023 Latest Version
  • Slightly narrow entrance for better sealing to achieve more consistent power output
  • Extra C-Clip to enhance lip stiffness for further sealing
  • Special pressure point geometry for improved long range performance



Recommended hardness/FPS combinations:

  • 60 degrees – 290-390 FPS
  • 70 degrees – 355-460 FPS
  • 80 degrees ~ 480 FPS or more

AUTOBOT = Better Range

DECEPTICON = Better Accuracy

NOTE: Due to special pressure point geometry, this product is optimized for use with inner barrels with open type hop up slot.
(i.e. Tokyo Marui original pistol inner barrel and most compatible inner barrels)