Prometheus Hard Piston New V.2 for Tokyo Marui SOPMOD/M4

The Prometheus Hard Piston V2 Airsoft upgrade is designed specifically for Tokyo Marui SOPMOD and M4 AEG rifles, offering a robust solution to improve your gun’s internal durability and reliability.

This high-quality piston features 4 metal release teeth, providing exceptional strength and longevity for intense skirmish or competition use.

Incorporating this piston upgrade helps maintain consistent performance and reduces the risk of failure during gameplay.

Tough – High quality – 4 Metal Release teeth – Second tooth mod as standard A very high quality piston from Prometheus. This is best used with a matching Prometheus piston head and cylinder head to minimize any potential need for AOE adjustments.

Its low resistance and high strength. Fairly well stocked piston which is very popular. It is very difficult for this piston to fail, however the large majority of these fails will come from bad AoE (angle of engagement) if you are unsure of how to correct this please consult a tech.

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