Description

Maple Leaf Hot Shot Hop up Rubber for GHk AK / 553

For GHK AK /553 GBB

  • Must work with Maple Leaf GBB/AEG compatible precision inner barrels.
  • 50 degree (green) for muzzle velocity below 110 m/s
  • 60 degree (yellow) for muzzle velocity 90-120 m/s
  • 70 degree (blue) for muzzle velocity 110-140 m/s
  • 75 degree (red) for muzzle velocity 130-150 m/s
  • 80 degree (black) for muzzle velocity over 150 m/s