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Roller Gun Parts

Our range of Roller Gun parts contains everything you need to convert your speargun to a roller muzzle speargun. Roller muzzle spearguns utilize more of the guns barrel length which in turn gives it more power when compared to a standard muzzle speargun.

  • Roller Bands for Euro Rollers

    Neptonics
    Original price $29.99 - Original price $33.99
    Original price
    $29.99 - $33.99
    $29.99 - $33.99
    Current price $29.99

    Pre-Made Roller Bands Made By NeptonicsOur pre-made roller bands are made to order with fresh band material. These are designed to fit into the Man...

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    Original price $29.99 - Original price $33.99
    Original price
    $29.99 - $33.99
    $29.99 - $33.99
    Current price $29.99
  • Neptonics AR SNIPER GRIP

    Neptonics
    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99

    The Neptonics Sniper Grip is a formed fitting right hand grip that is compatible to all Neptonics AR bases and AR platforms. Made in the USA from s...

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    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • Neptonics Speargun Butt

    Neptonics
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    The Neptonics Speargun Butt is made from injection molded synthetic rubber. It's diameter is 1.25 inches which provides a very stable loading platf...

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    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Neptonics Roller Wheels

    Neptonics
    Original price $14.99 - Original price $24.99
    Original price
    $14.99 - $24.99
    $14.99 - $24.99
    Current price $14.99

    These Rollers are the ones we use for our spearguns. They are very strong, made from Delrin. The standard has no bearings, and are made in two size...

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    Original price $14.99 - Original price $24.99
    Original price
    $14.99 - $24.99
    $14.99 - $24.99
    Current price $14.99
  • Neptonics Roller Kits

    Neptonics
    Original price $69.99 - Original price $89.99
    Original price
    $69.99 - $89.99
    $69.99 - $89.99
    Current price $69.99
    In stock

    Our Roller Kit can be mounted flush on your speargun. The Double Roller Stainless Steel bracket has two 1/4" pins that anchors into your wood spear...

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    Original price $69.99 - Original price $89.99
    Original price
    $69.99 - $89.99
    $69.99 - $89.99
    Current price $69.99
  • MannySub Roller Kit

    MannySub
    Original price $189.99 - Original price $349.99
    Original price
    $189.99 - $349.99
    $189.99 - $349.99
    Current price $189.99

    Neptonics is excited to offer the newly redesigned MannySub Roller Power Head Kit, coveted as the best roller muzzle in the world with an extensive...

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    Original price $189.99 - Original price $349.99
    Original price
    $189.99 - $349.99
    $189.99 - $349.99
    Current price $189.99

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