Maple Leaf hop Up rubber Autobot series 70 degrees
Maple leaf Joint hop-up GBB AUTOBOT.
These seals allow a perfect seal during the cycle at the time of contact (Air nozzle / Nozzle) and seal, it avoids the loss of power between these 2 parts.
The AUTOBOT joint has a design allowing it to stabilize the ball thanks to a 100% triangular support ending in two curved parts.
This type of seal is compatible with GBB WE / TM / KJW.
We recommend changing the barrel when using with GBB WE.