The Heart of Your Rifle’s Accuracy
The hop-up chamber is where your rifle applies backspin to the BB, and a worn or cracked unit is one of the most common causes of dropping shots and wandering range. This E&C rotary hop-up is a tough, affordable replacement for M4, M16 and AR-15 style airsoft AEGs, built around a rotary adjustment dial rather than the older lever design.
Rotary Dial Holds Its Setting
A rotary hop holds your setting far more firmly than a sliding lever. Each click of backspin stays locked in place, so the hop does not creep as the gearbox vibrates and the rifle recoils shot after shot. The payoff is more consistent flight, tighter grouping and a hop you can trust to still be where you left it at the end of a long game.
Fitment and Build
Moulded from lightweight, durable polymer, the unit is designed for Version 2 gearbox M4/M16 electric rifles and accepts standard M4 hop rubbers and inner barrels. It is an easy swap during a routine service or gearbox refresh, and a smart spare to keep in your tech box. If you would rather have it fitted and tuned, our airsoft repair team in Kent can help.
Get the Best Results
Treat this as the chamber unit only. For best results, fit a fresh hop rubber matched to your BB weight and pick up quality ammo from our BBs, gas and batteries range at the same time.
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