Products

Neptonic fin rails increase the performance of your fins by channeling water down the blade while also extending the lifetime of your fins.Sold by ...

The Neptonics Kelp Clip allows you to easily secure your kayak or dive board to kelp. This clip will prevent your kayak or dive board from floating...

The Neptonics Solar Hoodies with UPF 50 sun protection are the ultimate in boat attire. The microfiber performance polyester is light weight yet d...

Our belt clip points are manufactured in-house at the Neptonics machine shop in Santa Cruz, California. Whether you need to attach stringers, flash...

Here at Neptonics we pride ourselves in having a wide variety of different spearfishing rubber available for any of your spearfishing needs. We hav...

Neptonic Systems now offers a great selection of premium speargun shafts, in stock and ready to ship! These shafts work with any type of American m...

Neptonic Systems now offers a great selection of premium speargun shafts, in stock and ready to ship! These shafts work with any type of American m...

Spectra is a super strong Polyethylene fiber that offers maximum strength and minimal weight Spectra floats on water and is extremely durable Extr...

Spectra used to make your own powerbands. This Spectra is the perfect diameter for Euro Shafts. Tie a simple double overhand knot once the spectra ...

2.0mm SPECTRA 1000lb+ High-visibility dyneema/spectra is perfect for your speargun reel or rigging your shafts Superb abrasion resistance and durab...

High-visibility dyneema/spectra is perfect for your speargun reel or rigging your shafts Superb abrasion resistance and durable UV coating Neptoni...

Dyneema Wishbones for Euro Shafts. These wishbones work best for "Notched" shafts Absolutely the strongest wishbones Extremely abrasion resistant 1...

We use 2.8mm Spectra for these wishbones that work fantastic on shafts with SHARKFIN TABS. This thick dyneena wishbone material will literally last...

Neptonics is proud to offer our Stainless Steel Crimping Tool. Its built for crimping spearfishing mono and stainless steel cable. Hardened for dur...

Neptonics Stickers

The Neptonics spearfishing stringer is an essential piece of spearfishing gear. This stringer is attached to the diver weight belt and runs the len...

The Neptonics Muzzle Bungee is made from 100% synthetic rubber. These bungees will not crack or decay like other muzzle bungees. Ultimately, this i...

These Thermo Flex gloves are the best insulated freedive hunting and spearfishing gloves we have used. Ultra supple, comfortable, and very warm, ye...

Every spearo has a few Tuna Clips in use. They are used almost daily to clip accessories to floats, spearguns to floatlines, stringers to belts, a...

Neptonics Powerhead Holder that goes on to your weight belt. This a a great way to keep your powerhead safe, secure, and ready to go when you need ...

Each Neptonics Beaver Tail clip sold separately. Includes male & female parts + screws to secure. Fits most wetsuits as well as ALL Neptonics w...

Neptonics Wetsuit Extender attaches to the beaver tail adding 5in, allowing a better fit on people with longer torsos. Made of 3mm neoprene will fi...

Brass Beads and Spectra used to make speargun powerbands Tie a simple double overhand knot once the spectra is through the bead The backside of th...

The Neptonics insertion tool allows you to easily insert wishbones into band material to make your own power bands. This tool is ideal for any of t...

Neptonics Women's Apparel. Comfortable, stylish, and ready for fun! 100% pre shrunk cotton.

Neptonics is pleased to offer the new Neritice Blue Bantam Poles Spear, It comes 5/8" diameter, 10ft anodized aluminum polespear with modular pi...

Custom made in Italy from super high-quality 420 stainless steel. This higher-carbon stainless steel holds this unique, double-serrated edge like n...

Our redtide spearfishing floatlines are super strong and slide through the water with almost zero drag. They come standard with a heavy-duty swivel...

Replacement Base

Replacement Tips

Extend the life of neoprene gear without damaging it with Revivex Wetsuit and Drysuit Shampoo. Over time, chlorine and salt damage can degrade exp...

Riffe EDC (Every Dive Carry) KnifeHandle your diving business with the Riffe EDC Knife. An Every Dive Carry companion designed with grit and streng...

Riffe 19/64" (7.5mm) Hawaiian Flopper Euroshaft. Made for European style sling spearguns, including Riffe Euro wood speargun series. 17-4 stainless...

The Riffe Wrangler Series Knives feature Riffe's one-piece constructed 420 hardened stainless steel Teflon-coated blade, available in single knife ...

Available in, 7mm and 7.5mm diameters, Rob Allen shafts are forged from spring steel and are electroplated as well as tempered, making them extrem...

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...

Add Route at checkout to protect your package against loss, theft and damage, and make shipping 100% carbon neutral. Visit route.com/s...

Most powerful rubber available with 380% Stretch other brands have only 350% Snappier than any other rubber giving your shaft more acceleration No...

All of the Salvimar Knives are the perfect addition to the dive bag and belt. Each of these knives have valuable features that make them the perfec...

The Noah is a low volume mask with innovative technology, for a frame merged into the silicon skirt. Excellent field of vision and very lightweight...

Spare rivet for spear shaft flopper Very easy to install, just tap the hollow end flat with a hammer after the pin is inserted

Boats pose more of a threat to spearfishing enthusiasts than sharks. That's why the SpearMaster Spearfishing Bullet Float is a must-have for every ...

The best tip protector on the market; Reef Runners will work on any diameter spear shaft and will never slip off. Soft tips protect spear shaft an...

Spectra Replacement Kit & Tool

Spearfishing just got easier with these Spiral Flashers. They use the wave action to spin and throw light all over the place. They are 42 inches ...

Makes pulling the Sports Tube extremely easy Gives user max leverage to pick up and wield case Easily clips on and off

Air travel can be stressful as is, so don't make things worse by getting surprised by an overweight bag at check-in. Weigh your luggage before you ...

Based on the original Amero speargun designed by our own Jerry Guerra, the Super Amero 65 Inch is beefed up to accommodate 4x power bands for shoot...

Swivel Lanyard

Complete Teak Oil Kit for Treating Your Wooden SpeargunThe Neptonics Teak Oil Kit comes with 2oz of teak oil, two squares of sand paper (120 & ...

Flashers are a great tool to have with you when you are hunting pelagic fish, but we have also seen reef fish and even calicos (kelp bass) go crazy...

800lb Breaking strength and a solid core makes Ulusub Reel line a fantastic choice for your bluewater reels when you know fish will dump lots of li...