Maple Leaf I Key for TM/WE G17/18/19 Hop-Up

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

On newer WE pistols the hop unit design has been changed to a slimmer hop arm, on these models the Maple Leaf F Key should be used instead.