Maple leaf I Key for WE / MARUI / KJ GBB Pistol

Improve the hop up adjustment potential on your Tokyo Marui and older WE gas blowback pistol with this Maple Leaf I Key.

The key sits beneath the hop arm giving a greater surface area contact with the hop rubber and when set correctly - will improve performance.

Please note that this part is for the older WE pistols which used a wider hop arm as found on Marui versions. 

On newer WE pistols the design has changed to a narrower hop arm and the Maple Leaf F Key should be used instead.