A small part that protects the whole gearbox
The anti-reversal latch is one of the most important components inside your AEG. Its job is to stop the gear set rotating backwards once the spring is released, which keeps the piston controlled and prevents your rifle from unintentionally double-firing during automatic fire. ASG’s Ultimate latch does that job to a far higher standard than most stock parts.
Quality materials where it counts
This latch is crafted from high-grade ball-bearing steel and aluminium alloy, paired with a high-grade piano-wire spring. That spring is the secret to its performance: it rebounds faster than inferior wire, so the latch engages the bevel gear cleanly and reliably every single time. The result is a durable, long-lasting component that stands up to hard use.
Built for demanding builds
On high-performance and high-speed AEGs the latch takes serious punishment, and softer standard parts wear out quickly. Upgrading to the ASG Ultimate latch reduces the risk of skipping and failure, protecting your motor and gears in the process. It fits both Version 2 and Version 3 gearboxes.
Fit it yourself or let us help
Confident techs will find this a straightforward swap during a rebuild. If not, our airsoft repair service in Kent can fit it. See more in our airsoft accessories range.








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