Products

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...

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 Stickers

The Neptonics Stretch floatline is the perfect floatline for fast running, soft fleshed species. These include Wahoo, Kingfish, Spanish Mackerel, a...

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...

Our Tuna Speargun Trigger Mechanism is awesome! The housing is still machined out of a solid stainless steel and fully-rounded ends make it a breez...

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...

Ultimate Cable Sliptip

Ultimate Spectra Sliptip

The Neptonics stainless steel Belt Reel Mount comes ready to use. All you need to do is add any existing reel you have. Use an extra reel you have ...

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...

Tired of adjusting your weight belt? A crotch strap will end any horizontal or vertical movement for good. When entering the water or descending to...

This is a must-have item for your spearfishing weight belt set up. It is great for clipping on accessories like lobster bags, stringers, easy lo...

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.

Every part and piece of the Neritic Polespear is completely interchangeable. This allows our standard package to be assembled as a 4-foot, 5-foot, ...

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

Introducing the Ocean Guardian eSPEAR Powered by Shark Shield Technology; the world’s only scientifically proven and independently-tested electri...

Ocean Hunter Apex DS3 float lines are the heavy-duty float line for stopping the biggest fish and the worst behaved! Our 3 Atmosphere float has bee...

The Ocean Hunter 3 ATM float can be pumped up to a higher PSI than any other float on the market. This float inflates to the incredible 44lb PSI r...

Optional Loading Pad

Optional rechargeable battery kit that takes the place of the 3x AAA batteries. This rechargeable Samsung battery comes with a charger Save on bat...

Sector 5 Pistol Grip Dive Lights are great lights for night dives. Long Burning and a very wide beam thats great for scanning the bottom for lobste...

This is the Pilot Fillet Knife from Quiet Carry. This fillet knife is made for cooking and the outdoors. This knife features an 8.5 inch trailing p...

This is the Shearwater™ made to cut, slice and break for all meat processing tasks. Features an 6.25 inch trailing point blade that makes initial f...

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

The Red Tide Tournament Series Spearguns are the perfect guns for hunting inshore, offshore and lakes. Great for all types of fish like grouper, sn...

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

With optional 2.0mm SPECTRA -1000lb+ RedTide Speargun Reels are a great reel for spearfishing. Available in several sizes from reels that hold 30, ...

Redtide speargun reels are a great reel for spearfishing Several sizes from reels that hold 30, 50, 70 & 100 meters of spectra Beefed-up drag...

Redtide speargun reels are a great reel for spearfishing Several sizes from reels that hold 30, 50, 70 & 100 meters of spectra Beefed-up drag ...

30m, 50m, 70m, 100mwith optional 2.0mm SPECTRA -1000lb+ Several sizes from reels that hold 30, 50, 70 & 100 meters of spectra Provides much bet...

Replacement Base

Replacement Slide Ring 

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...

The RIFFE 3 ATM Float is designed to provide 95 lbs of bouyancy at a depth of 66 ft, or 20 meters. The float is pressurized the float up to 30 PSI ...

The RIFFE Competitor Speargun Series is a tried and true classic. Using Mahogany hardwood offers a competitively priced entry level speargun. The c...

RIFFE Digi-Tek camo wetsuits are a true digital camo that has been proven to blend the diver into any ocean environment. Constructed with YAMAMOTO ...

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 Euro Speargun is easily one of the best spearguns Riffe has to offer. The Euro series is available in seven size lengths, many with the o...

RIFFE’s new improved Fusion Spectra Floatline features an inner float core of 6.35mm closed-cell neoprene for exceptional floatation and easy grip ...

The Riffe Horizontal ReelThe New Riffe Horizontal Reel is a low-profile design made of composite materials (nylon-fiberglass), including heat-treat...

The Riffe Low Profile Reel has a clutch-type drag system with 4 positions activated by a lever on the side of the reel. The lever on the side of th...

The high-performance Mamba Composite Pole Spear features a uni-directional high modulus aerospace grade carbon fiber and fiberglass hybrid laminate...

Meet The Riffe Marauder, a sleek, streamlined silhouette formed from a 5 laminate mahogany wood stock. Produced at Riffe's manufacturing facility i...

Here at Neptonics we stock a wide range of replacement parts for Riffe spearguns and reels. Riffe makes some amazing and quality spearguns, reels a...

The Riffe Stable Snorkel is a great snorkel with many well-designed features. The tube profile has a hydrodynamic shape to cut through the water. T...

RIFFE’s 20L Torpedo Pro 15 psi open water float is a classic multifunction float. Schrader stem valve makes inflation convenient with a simple ...

Heed the call, enter the underwater realm keeping the chill and sun exposure to a minimum with the Syren Long Sleeve Spring Wetsuit. RIFFE’s signa...

RIFFE’s signature DIGI-TEK© digital camo adorns a form fitting cut designed specifically to address the needs of women divers. Constructed from the...

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

Rob Allen Dive Flag Add on

New 7-liter and 12-liter Rob Allen Float has a great new design. The new profile packs up in your sportube much better than the older models. We to...

The new 12 liter foam filled core Rob Allen float has a great new design. The new profile packs up in your Sportube much better than the older mode...

The new 12 liter hollow core Rob Allen float has a great new design. The new profile packs up in your Sportube much better than the older models. W...

The new 7 liter foam filled core Rob Allen float has a great new design. The new profile packs up in your Sportube much better than the older model...

The new 7 liter hollow core Rob Allen float has a great new design. The new profile packs up in your Sportube much better than the older models. We...

Rob Allen Muzzle Eye

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...

Latest Rob Allen Spearguns Model: The Tuna Model Rob Allen Spearguns are synonymous with quality and durability. These spearguns have proven ye...

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...

Salvimar 1.9mm (brass wb bead material)

The Salvimar Fluyd Fin Bag is a backpack design for carrying long freediving diving fins. The backpack has a half-perimeter double slide zipper cl...