What this part is
This is a B-Grade boneyard AEG cylinder in brass with no porting, meaning it delivers full air volume. Non-ported cylinders are usually matched to longer inner barrels, making this a useful budget internal for full-length builds.
Condition and honesty
As a used or salvaged part, the bore may show wear, marks or light scoring. It is sold as spares or for repair with no warranty, so it suits builders who can inspect it and confirm it seals well with a good piston head and O-ring.
Compatibility and volume
Full-volume cylinders should be matched to barrel length for the correct cylinder-to-barrel ratio. Work out your figures before fitting to keep the air seal efficient.
Where it fits
It commonly suits version 2 and version 3 gearbox builds. Browse our airsoft accessories for pistons, heads and nozzles to finish the compression set.
Fitting help
Our Kent airsoft repair workshop can build, shim and test the gearbox for you if preferred.
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