Prometheus Airsoft Hard Piston New Ver II TM NGRS Recoil Shock

Prometheus Hard Piston New Ver.II – Tokyo Marui Next SOPMOD / Recoil Shock

If you’re upgrading a Tokyo Marui NGRS / Recoil Shock rifle, the standard piston is usually one of the first weak points players look at replacing — especially once stronger springs, upgraded motors or LiPo batteries start getting involved. The Prometheus Hard Piston New Ver.II from Bullseye Country Sport is built specifically to handle the extra stress that comes with upgraded TM Recoil Shock builds.

Designed by Laylax / Prometheus in Japan, this reinforced piston is made for Tokyo Marui Next Generation Recoil Shock (NGRS) gearboxes, including rifles like the:

SOPMOD M4

CQBR

HK416

SCAR Series

Other TM Recoil Shock platforms

Unlike standard AEG pistons, NGRS systems use a different gearbox setup and recoil mechanism, so compatibility matters massively here. This piston is specifically engineered for the New Ver.II recoil gearbox design, ensuring proper fitment and reliable operation.

The reinforced construction is designed to resist:

impact stress

wear

friction

heat buildup

The above makes it ideal for high-stress recoil builds and upgraded setups running faster cycling rates. Prometheus pistons are well known for balancing durability with lightweight performance, helping reduce unnecessary gearbox strain while still standing up to repeated abuse.

At Bullseye Country Sport, we reckon internal reliability upgrades like this are well worth doing properly on NGRS builds — because recoil guns are brilliant fun until cheap internals start giving up halfway through a game day.

Why It’s Great

Genuine Prometheus / Laylax reinforced piston

Designed specifically for TM NGRS / Recoil Shock systems

Compatible with Tokyo Marui SOPMOD and Next Gen rifles

Built for high-stress and upgraded recoil builds

Excellent wear, heat and impact resistance

Lightweight but highly durable construction

Helps improve gearbox reliability and lifespan

Ideal for LiPo and upgraded spring setups

Quick Specs

Type: Hard Piston – New Ver.II

Compatibility: Tokyo Marui NGRS / Recoil Shock Gearboxes

Compatible Platforms:

SOPMOD M4

CQBR

HK416

SCAR Series

TM Next Generation Recoil Shock Rifles

Use: Replacement / Upgrade Piston

Manufacturer: Laylax / Prometheus

Designed For: High Stress / Upgraded Builds

Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Adapted or Modified for any other purpose

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