Here at Neptonics we stock all the speargun parts you need. Best quality triggers, handles, mechs, rollers & more to build your very own speargun!

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 , …

Discover premier spearfishing & freediving gear at Neptonics. Shop now for the best spearguns, wetsuits, & accessories for your underwater adventures!

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 , …

We stock installation jigs, router bits, finishing kits, and other tools designed to make sure your speargun dimensions are perfect. Utilize one of our speargun building tools to cut down the time and difficulty associated with building your own speargun.

Here at Neptonics we produce some of the best spearfishing equipment available. We also work with other manufacturers of high quality spearguns and pole spears like KOAH, Neritic, Rob Allen, Hatch, JBL, Salvimar, Head Hunter, Riffe, and countless other speargun builders to give you a fantastic selection of spearguns and pole spears!

Roller gun kits and roller speargun replacement parts from Neptonics. We stock everything you need to build and maintain your roller muzzle speargun.

Here at Neptonics we stock all the speargun parts you need. Best quality triggers, handles, mechs, rollers & more to build your very own speargun!

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.

Here at Neptonics we stock a wide range of replacement parts for Riffe spearguns and reels. Rehabilitate your Riffe Gear today!