Prometheus Hard Piston Ver2 for TM Recoil M4/SOPMOD

Prometheus Hard Piston Ver2 for TM Recoil M4/SOPMOD

£34.95

Reinforced replacement piston for Tokyo Marui Next Gen Recoil M4/SOPMOD
Durable polymer body with steel teeth for strength where it counts
Improves reliability and longevity over the stock TM piston
Precision-made by Laylax under the trusted Prometheus brand
Direct upgrade for the NGRS V2 gearbox internals
Professional fitting available in-house at Platoon Stores

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Why Buy From Platoon Stores

In-House Repair Workshop in Rochester Kent

Kent's Only Authorised 5.11 Tactical Retailer

UKARA Registered Retailer

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Description
Specification

Strengthen your Tokyo Marui recoil rifle

The Laylax Prometheus Hard Piston Ver.2 is a reinforced replacement piston for Tokyo Marui Next Generation Recoil Shock M4 and SOPMOD rifles. The standard piston is a known wear point in these prized recoil platforms, and this upgrade is built to take more punishment and keep your rifle running longer.

Polymer body, steel teeth

Laylax pairs a durable polymer piston body with steel reinforcement teeth. That mix is deliberate: the polymer body retains a degree of flex to absorb the shock of each cycle, while the steel teeth handle the highest mechanical load during the power stroke, exactly where cheaper pistons tend to strip.

Made by a name you can trust

Prometheus is Laylax’s premium upgrade line, known for precision manufacturing and consistent tolerances. Choosing a genuine Prometheus part means predictable fit and performance, rather than the guesswork that comes with unbranded internals.

Expert fitting in Kent

Because the NGRS gearbox is more complex than a standard AEG, we recommend professional installation unless you are confident working on Tokyo Marui recoil internals. Platoon Stores offers full airsoft repair and servicing in Kent, and you can find more upgrade parts in our airsoft accessories range.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	Laylax
Other
Type	Piston
Body material	Reinforced polymer
Fitment	Tokyo Marui Next Gen Recoil (NGRS) M4/SOPMOD
Gearbox	NGRS Version 2
Teeth	Steel reinforced teeth
Installation	Drop-in replacement
Purpose	Improved durability and longevity

Recommended upgrades & accessories

Frequently asked questions

Which rifles is this piston for?

It is designed for Tokyo Marui Next Generation Recoil Shock (NGRS) M4 and SOPMOD rifles, which use the recoil-simulating Version 2 gearbox. It is not intended for standard AEG gearboxes.

Why upgrade from the stock piston?

The standard Tokyo Marui recoil piston is a common wear point. This Prometheus hard piston uses a stronger construction to improve durability and longevity, helping your gearbox survive higher round counts and harder use.

What is it made from?

It has a durable polymer body with steel reinforcement teeth. The combination keeps some flex in the body to absorb shock while the metal teeth handle the highest load during the piston's power stroke.

Can I fit it myself?

Fitting requires opening the NGRS gearbox, which is more involved than a standard AEG. Unless you are experienced with Tokyo Marui recoil internals we recommend professional installation to avoid damaging the gearbox.

Can Platoon Stores install it?

Yes. Our Kent workshop offers a fitting, upgrade and maintenance service for most airsoft rifles, including Tokyo Marui recoil platforms. Contact us and we can install this piston correctly.

Prometheus Hard Piston Ver2 for TM Recoil M4/SOPMOD