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    Socom Tactical Airsoft

    Rocket Cast M4 Hop Unit

    Rocket Cast M4 Hop Unit

    £20.25 GBP
    £20.25 GBP
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    Rocket Cast M4 Hop Unit

    A standard classic design metal M4 hop unit that fits onto most M4 AEGs on the market. This is a basic replacement cast from Zinc alloy and comes with everything you need for installation including the retention spring, brass ring, hop rubber, hop nub and C-clip.
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