
- description
The Next Generation Recoil Shock gearbox engages on a narrower tooth than a conventional AEG does. Half-width teeth are what fit it.
Full-width teeth will not sit correctly in that shell, and forcing the issue damages the sector gear rather than the piston. The half-width rack is the part the platform was designed around.
Next Generation internals are their own world. Very little from a standard AEG parts drawer carries across, and the piston is one of the pieces that has to be platform-specific.
Specifications
| Specification | Detail |
|---|---|
| Type | Piston |
| Teeth | 14, half width |
| Platform | Tokyo Marui Next Generation Recoil Shock |
| Body | Reinforced polymer |
| Sold as | Single piston |
Good to know before you buy
Next Generation parts are scarce and most of what is sold for AEGs will not fit them. Confirm your rifle is a Recoil Shock model rather than a standard Marui AEG before ordering.
Frequently asked questions
Does this fit a standard Tokyo Marui AEG?
No. Standard Marui AEGs use a conventional full-width rack. This one is for the Recoil Shock line.
Why half-width teeth?
The Next Generation gearbox is built around a narrower engagement, so the piston rack is cut to match it.
Will the recoil weight still behave normally?
Yes. This is a direct-fit piston for the platform and does not change how the recoil unit works.