Maple Leaf I Key for Tokyo Marui/WE G17/18/19 Hop-Up
Improve the hop up potential on your Tokyo Marui and older WE gas blowback pistols with this metal Maple Leaf I Key.
- Fitted under the hop arm to evenly apply pressure to the hop bucking.
- Give a more consistent hop effect.
- Fits standard and Maple Leaf Upgraded Hop-Up Units
- Concave bucking contact face for better performance