Precision hop tuning for GBB pistols
The Maple Leaf Pistol Hop Up Adjustment Wheel replaces the coarse factory wheel with a CNC-machined aluminium part that offers finer adjustment travel. Each turn moves the hop a smaller amount, so you can micro-tune backspin to your exact BB weight and squeeze more consistency out of every shot.
Built to fit your platform
This is a direct drop-in for Tokyo Marui, WE, VFC and KJW gas blowback pistols, covering Hi-Capa, M1911, MEU, M9, M&P and G-series models. The grooved outer edge gives positive finger grip so settings are quick to find and stay put through a full skirmish day.
Even pressure, tighter groups
Because the wheel applies wide and even pressure across the hop packing, your BBs leave the barrel with a stable, repeatable trajectory. Paired with a quality bucking such as the Maple Leaf Diamond, it is one of the most cost-effective accuracy upgrades you can make to a gas pistol.
A smart first upgrade
For the price of a bag of BBs, this wheel transforms how your pistol tunes. It is the go-to starting point for players building a target-grade sidearm and a common recommendation for anyone chasing flatter, longer shots. Browse more parts in our airsoft accessories range.
Fitting and support
Installation requires stripping the hop up unit, so some technical confidence helps. If you would rather it was done right first time, our Kent repair and servicing team can fit and tune it for you.











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