Prometheus Hard Piston

£32.00 - £37.00
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Driving the power source and recoil engine, the gears and piston take the heaviest load in the gearbox and this is magnified when upgrading the Marui Next Gen series. The life span of these parts can be half or even one quarter of conventional electric guns. The Prometheus Hard Pistons have been developed through extensive testing of different combinations of materials, processes and treatments for maximum durability.

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  • 5
    Over the moon

    Posted by Mindaugas Rickus on 17th Jul 2019

    Actually I am over the moon not with a product. But with a service! Great job guys ! Well impressed! Will be ordering other parts and supplies from THE CAGE airsoft shop

  • 5

    Posted by Airsoftmonkey on 6th Jun 2019

    Been tech-ing for 8 years and not had one off these strip don't waste your time with anything else

  • 5
    Hard piston

    Posted by Mick on 29th Jul 2018

    Good so far. Direct fit.