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Speargun Components

Our range of speargun components & replacement speargun parts contain everything you need to build your very own custom speargun and replace any broken part on your existing speargun. Our range includes replacement muzzles, tracks, anchors, snubbers , trigger mechs, rollers, and more...

  • Neptonics Line Anchor

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

    Neptonics line anchors are used to wrap and hold your shooting line against your speargun and provide an anchor point for your shooting line and mu...

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    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99
  • Neptonics Line Guide

    Neptonics
    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00

    Wraps the shooting line over the shaft holding it to the gun Stainless steel construction Comes with stainless steel screws

    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00
  • Neptonics UHMW Enclosed Track

    Neptonics
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    The Ultra High Molecular Weight Enclosed Track helps support and guide spears as they fire out of your gun. The enclosed nature of the track reduce...

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    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • Neptonics Push Rod Retainer

    Neptonics
    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
    In stock

    The Neptonics push rod retainer is an essential component for every mid-handle speargun. The push rod retainer holds the push rod in place that con...

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    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
  • Neptonics Push Rod

    Neptonics
    Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00

    The Neptonics mid-handle push rod is an essential component every mid-handle speargun. The push rod connects the remote trigger to the trigger mech...

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    Original price $5.00 - Original price $5.00
    Original price
    $5.00
    $5.00 - $5.00
    Current price $5.00
  • Neptonics Shark Fin Line Anchor

    Neptonics
    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    Made from the highest grade of marine stainless steel Comes with stainless steel mounting screws Rock-solid line anchor

    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • 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
  • Neptonics Island Style Line Anchor

    Neptonics
    Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00

    Super Simple Speargun Line Anchor. Quick Install 100% Marine Grade Stainless Steel. Screws Included

    Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00
  • Neptonics Reef Mech Safety Kit

    Neptonics
    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00

    Some divers prefer to have a safety mechanism on their guns. For those divers, we have developed the Reef Mech Safety Kit. This safety kit works wi...

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    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00
  • Neptonics Universal Safety Kit

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

    Some divers prefer to have a safety mechanism on their guns. For those divers, we have developed the Universal Safety Kit. This safety kit works wi...

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    Original price $24.99 - Original price $24.99
    Original price
    $24.99
    $24.99 - $24.99
    Current price $24.99
  • Euro Gun Roller Rubber Anchor

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

    The Euro Roller Gun Rubber Anchor, is designed to replace your euro guns handle mounting screws and hook your roller rubbers to a fixed solid locat...

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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 Cable Keeper

    Neptonics
    Original price $19.00 - Original price $19.00
    Original price
    $19.00
    $19.00 - $19.00
    Current price $19.00

    Features Retains slip-tip cable securely onto the gun Solid polymer plastic construction Comes with mounting screws

    Original price $19.00 - Original price $19.00
    Original price
    $19.00
    $19.00 - $19.00
    Current price $19.00

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