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Blue Tuna Spearfishing Co Blue Tuna Spearfishing Co
  • Wetsuits
  • Package Deals
  • Starter Kit
  • Masks & Snorkels
  • Gloves & Finsocks
    • Gloves
    • Finsocks
  • Knives
  • Weight Belt & Parts
  • Fins & Parts
    • Plastic Fins
    • Carbon Fiber
    • Fiberglass Fins
  • Spearguns & Polespears
    • Aluminum Spearguns
    • Wood Spearguns
    • Roller Spearguns
    • Hybrid Spearguns
    • Carbon Fiber Spearguns
    • Polespears
    • Clearance Rack
  • Speargun Parts
    Reels and Parts
    Reels
    Reel Line
    Shafts
    American Shafts
    Euro Shafts
    Spearheads
    Slip Tips
    Bands
    Lines and Cords
    Speargun Building Parts
  • Technology
    • Freediving Computer
    • SharkBandz
    • Bixpy Motors
  • Floats & Floatlines
    • Floats
    • Floatlines
    • Bungees
  • Travel Bags & Cases
    • Fin/Gear Bag
    • Speargun Travel Cases/Bags
    • Cooler/Fish Bags
    • Dry Bags
  • Freedive Class
  • Apparel & Accessories
    • Apparel
    • Stringers
    • Dive Lights
    • Catch Bags
    • Fish Callers & Flashers
    • Gauges
    • Stickers
    • Neoprene Glue
    • Suit Slime
    • Dive Flags
    • Terminal Tackle
    • Gear Keepers
  • SCOUT SUP
    • Bixpy K-1 Outboard Kit
  • BTS Team
Log in Search Cart
GIFT CERTIFICATES
Free shipping+$99 Orders

Let customers speak for us

from 439 reviews
Handel

The best handel for spearguns realy confortable exelent handel . Great

Germán Malaret
03/26/2026
Stainless Steel Teakwood Handle with Teakwood Grip
Stainless Steel Teakwood Handle with Teakwood Grip
BTS Orca 120

Great gun, well made, smooth ops, good balance.
Always the best customer service at BTS!

Kevin Brown
03/24/2026
BTS Orca Spearguns
BTS Orca Spearguns
Love the fins

I love my new fins. It is always great going in and seeing everyone at bluetuna. Great place friendly nothing but good vibes.

Luke W Wilson
03/23/2026
BTS Hydro 4x Carbon Blades
BTS Hydro 4x Carbon Blades
nice organizer

I usually shoot with my KOAH and this was a very attractive Kaddy. This specific model I would put on a center console boat. It really helps to get things out of the way especially when you make your catch.

michael filippini
03/18/2026
KOAH SPEAR KADDY
KOAH SPEAR KADDY
The Automatic Transmission of Underwater Propulsion

You know how you never think about automatic transmissions until they grind to a halt? And how only super gearheads give two Fs about transmissions and gear ratios when car shopping? Foot pockets are kinda like that with our dive set ups. When I picked up new carbon blades (BTS 4x carbon- 1000% worth the $), it dawned on me that I should pick up new foot pockets. And it was worth it. These pockets are supple, do a good job of directing power from flesh to blade, and are super comfy. As a SoCal (and warmer) diver I don’t wear boots or socks and five hours of diving on my first day with these didn’t give me so much as a red mark on my wide-ass feet with all their bumps, scars and callouses from knee paddling surfboards. The fit is a little different than other fin pockets (run big it seems), but Natalie at BTS set me up with the exact right size… which is the benefit of buying from an actual spearfishing shop and not Amazon or other online retailer. In this situation, I started out wanting to buy a more expensive brand name set of foot pockets cuz I knew the brand, but Natalie was like “No dude, these Motus will work better for you both in fit and performance with those particular blades.” And so they do.

Mick Albers
03/01/2026
MOTUS FIN FOOT POCKET
MOTUS FIN FOOT POCKET

Incredible product and shop
A big mahalo to Matt and Natalie, top tier custumer service and knowledge, we need more businesses like Blue tuna Spearfishing.

L.R.
02/27/2026
Andre Spearguns - Inverted Roller 150-165
Andre Spearguns - Inverted Roller 150-165

EXCELLENT SERVICE Excllent wetsuit

John Cannata
02/25/2026
Rob Allen 3.5-5mm Sienna Camo Wetsuit
Rob Allen 3.5-5mm Sienna Camo Wetsuit
Sick sticker

Everyone now knows how badass I am with this sick sticker. The ladies swoon, kids wanna be like me, fish hug the reef a little closer.

Andy P
02/13/2026
Spearo Life Sticker
Spearo Life Sticker
Far superior to any other spearfishing/freediving suit I’ve used

And there’ve been a lot over three decades . Omer. Cressi. I have one of the Blue Tuna 1st generation 7mm suit’s that’s still completely functional after four years and probably 500 dives on it, but with a warm winter, I followed Natalie’s advice and picked up the latest generation 5mm. It’s a far more supple, flexible suit than the other 5mm freedive suits I’ve used and a good bit more comfortable. Don’t reckon I’ll ever use the knife pocket for a cutting tool but it works well for shoving trash and monofilament you find on the reef. The only thing about this was I wear an XL in literally every other surf, free dive and scuba suit since I was 14, I’m a XXL in this… which was a frankly great catch by BTS staff as the XXL is perfect. And also, aside from being a stellar spear suit, it’s also the best bang for your buck, especially when you consider that they’re awesome on warranties and answering whatever questions you might have…

Mick Albers
02/12/2026
FishSkin Camo Wetsuit
FishSkin Camo Wetsuit
Like butter

This wetsuit looks and feels higher quality than other open cell wetsuits at the same price point. 10/10 would buy again.

Sammi Matsunani
02/08/2026
3D Reef Camo Wetsuit
3D Reef Camo Wetsuit
3d Reef Camo/Staff

Purchased this 7mm suit online and got a call (on a Saturday no less!!) from Natalie to verify the order. We talked and her suggestion was to go up a size. Perfect fit and great quality! BT gear and the coast of Maine...life is grand. Very impressed with this shop!

Jamie
02/08/2026
3D Reef Camo Wetsuit
3D Reef Camo Wetsuit
Didn’t think I needed ‘em, boy was I wrong

Been rocking plastic Omer Stingrays for almost 20 years. Things probably have 2000 dives on em in like 40 countries. My freediving instructor in 2012 was like “Those fins suck and are limiting your performance.” But I was like “This f’n guy has a seven minute breath hold and is probably brain damaged and besides $300 is a lot for fins.” Lo and behold while running a charter Natalie from BTS was like “You need to try carbon fins. Just try ‘em. I guarantee you’ll become a convert.” So I picked these up with my tax return. And, of course, she was right. Immediately I felt the difference en ergonomics while kicking on the surface. The stiffer blades and better angle kept surface splashy splashies to a minimum. Diving the things are the difference between driving a 1987 Geo Metro and a 2026 BMW. There’s an effortlessness to the fins, a clearly more efficient energy transfer than my plastic fantastics. It felt like I was getting like 33% more thrust from every kick which saved me 33% of effort which made it 33% easier to lay on the bottom in 45’ of water thinking pleasant thoughts and waiting for tasty fish to come by. Natalie and the hypoxic free diving instructor were right: These things are a pronounced step up from plastic and I appreciate the time Natalie and Miller spent customizing these fins to my feet and my needs- it made the whole process so much better than trying to buy some off brand flippers off Amazon or something. Big thanks to BTS for once again steering a surly old salt in the right direction gearwise.

Mick Albers
02/07/2026
BTS Hydro 4x Carbon Blades
BTS Hydro 4x Carbon Blades
Epic

10x10 recommend, perfect fit

@415watrman
01/30/2026
Spearo Life Tee
Spearo Life Tee
Great product

Really great customer service. Called me when they had changed a product. Discussed options and really knew their stuff. Repaired all cable on my headhunter nomad polespear easily with cable/crimper/sleeve

Mark Sneed
01/29/2026
480 lb Test Stainless Steel Cable Shooting Line
480 lb Test Stainless Steel Cable Shooting Line
Great class, great instructor!

The class was awesome. A great experience, with only 5 students so the ratio means you get to dive in deep with the instructor. Our instructor, Jose, was fabulous. I left the class even more excited (and knowledgable). Highly recommend!

Aileen O
01/22/2026
Freediving Class Level 1
Freediving Class Level 1
Based on 439 reviews
Write a review
92%
(405)
5%
(20)
2%
(9)
0%
(0)
1%
(5)
321
22
G
Stainless Steel Teakwood Handle with Teakwood Grip
Germán Malaret
Handel

The best handel for spearguns realy confortable exelent handel . Great

K
BTS Orca Spearguns
Kevin Brown
BTS Orca 120

Great gun, well made, smooth ops, good balance.
Always the best customer service at BTS!

L
BTS Hydro 4x Carbon Blades
Luke W Wilson
Love the fins

I love my new fins. It is always great going in and seeing everyone at bluetuna. Great place friendly nothing but good vibes.

m
KOAH SPEAR KADDY
michael filippini
nice organizer

I usually shoot with my KOAH and this was a very attractive Kaddy. This specific model I would put on a center console boat. It really helps to get things out of the way especially when you make your catch.

M
MOTUS FIN FOOT POCKET
Mick Albers
The Automatic Transmission of Underwater Propulsion

You know how you never think about automatic transmissions until they grind to a halt? And how only super gearheads give two Fs about transmissions and gear ratios when car shopping? Foot pockets are kinda like that with our dive set ups. When I picked up new carbon blades (BTS 4x carbon- 1000% worth the $), it dawned on me that I should pick up new foot pockets. And it was worth it. These pockets are supple, do a good job of directing power from flesh to blade, and are super comfy. As a SoCal (and warmer) diver I don’t wear boots or socks and five hours of diving on my first day with these didn’t give me so much as a red mark on my wide-ass feet with all their bumps, scars and callouses from knee paddling surfboards. The fit is a little different than other fin pockets (run big it seems), but Natalie at BTS set me up with the exact right size… which is the benefit of buying from an actual spearfishing shop and not Amazon or other online retailer. In this situation, I started out wanting to buy a more expensive brand name set of foot pockets cuz I knew the brand, but Natalie was like “No dude, these Motus will work better for you both in fit and performance with those particular blades.” And so they do.

L
Andre Spearguns - Inverted Roller 150-165
L.R.

Incredible product and shop
A big mahalo to Matt and Natalie, top tier custumer service and knowledge, we need more businesses like Blue tuna Spearfishing.

J
Rob Allen 3.5-5mm Sienna Camo Wetsuit
John Cannata

EXCELLENT SERVICE Excllent wetsuit

A
Spearo Life Sticker
Andy P
Sick sticker

Everyone now knows how badass I am with this sick sticker. The ladies swoon, kids wanna be like me, fish hug the reef a little closer.

M
FishSkin Camo Wetsuit
Mick Albers
Far superior to any other spearfishing/freediving suit I’ve used

And there’ve been a lot over three decades . Omer. Cressi. I have one of the Blue Tuna 1st generation 7mm suit’s that’s still completely functional after four years and probably 500 dives on it, but with a warm winter, I followed Natalie’s advice and picked up the latest generation 5mm. It’s a far more supple, flexible suit than the other 5mm freedive suits I’ve used and a good bit more comfortable. Don’t reckon I’ll ever use the knife pocket for a cutting tool but it works well for shoving trash and monofilament you find on the reef. The only thing about this was I wear an XL in literally every other surf, free dive and scuba suit since I was 14, I’m a XXL in this… which was a frankly great catch by BTS staff as the XXL is perfect. And also, aside from being a stellar spear suit, it’s also the best bang for your buck, especially when you consider that they’re awesome on warranties and answering whatever questions you might have…

S
3D Reef Camo Wetsuit
Sammi Matsunani
Like butter

This wetsuit looks and feels higher quality than other open cell wetsuits at the same price point. 10/10 would buy again.

J
3D Reef Camo Wetsuit
Jamie
3d Reef Camo/Staff

Purchased this 7mm suit online and got a call (on a Saturday no less!!) from Natalie to verify the order. We talked and her suggestion was to go up a size. Perfect fit and great quality! BT gear and the coast of Maine...life is grand. Very impressed with this shop!

M
BTS Hydro 4x Carbon Blades
Mick Albers
Didn’t think I needed ‘em, boy was I wrong

Been rocking plastic Omer Stingrays for almost 20 years. Things probably have 2000 dives on em in like 40 countries. My freediving instructor in 2012 was like “Those fins suck and are limiting your performance.” But I was like “This f’n guy has a seven minute breath hold and is probably brain damaged and besides $300 is a lot for fins.” Lo and behold while running a charter Natalie from BTS was like “You need to try carbon fins. Just try ‘em. I guarantee you’ll become a convert.” So I picked these up with my tax return. And, of course, she was right. Immediately I felt the difference en ergonomics while kicking on the surface. The stiffer blades and better angle kept surface splashy splashies to a minimum. Diving the things are the difference between driving a 1987 Geo Metro and a 2026 BMW. There’s an effortlessness to the fins, a clearly more efficient energy transfer than my plastic fantastics. It felt like I was getting like 33% more thrust from every kick which saved me 33% of effort which made it 33% easier to lay on the bottom in 45’ of water thinking pleasant thoughts and waiting for tasty fish to come by. Natalie and the hypoxic free diving instructor were right: These things are a pronounced step up from plastic and I appreciate the time Natalie and Miller spent customizing these fins to my feet and my needs- it made the whole process so much better than trying to buy some off brand flippers off Amazon or something. Big thanks to BTS for once again steering a surly old salt in the right direction gearwise.

@
Spearo Life Tee
@415watrman
Epic

10x10 recommend, perfect fit

M
480 lb Test Stainless Steel Cable Shooting Line
Mark Sneed
Great product

Really great customer service. Called me when they had changed a product. Discussed options and really knew their stuff. Repaired all cable on my headhunter nomad polespear easily with cable/crimper/sleeve

A
Freediving Class Level 1
Aileen O
Great class, great instructor!

The class was awesome. A great experience, with only 5 students so the ratio means you get to dive in deep with the instructor. Our instructor, Jose, was fabulous. I left the class even more excited (and knowledgable). Highly recommend!

M
Mori 9/32-5/16-11/32-3/8 inch slip tips
Michael Rodriguez
Beautiful slip tip; great / fast service!

11/32” beast came very quickly after ordering. Haven’t had opportunity to use it yet but the machining and quality look superb.

R
3D Reef Camo Wetsuit
Robert Soroka
Outstanding!!!!!!

The help at the store was really appreciated.
Litta and Natalie helped me with fitting and the
financial hurdles. Very happy. Great team.

B
Pelagic FishSkin Camo Wetsuit
Blaze

Good quality and construction. Looking forward to really testing it out come spring!

C
Andre Slip Tips
Cory Murphy
Not here yet. Good ol ups

Love your company and your items you sell. Love Andres as I’ve spent a lot of time diving in Bali.

M
Speara Mermaid Tank
Misha
fits true to size

Worked great and true to size. cute graphic too :)

B
3D Reef Camo Wetsuit
Bret F
Great Suits

Fantastic suit - I’ve used the 5mm for several years. I’m 5’10 and 165 and it fits perfectly. I have a standard surfer build, and I’ve found there’s a bit extra room in the chest vs other companies that makes a huge difference for benign able to breathe well. It’s still snug but it’s flexible and has space in the right places.

I also have a 7mm and that’s kept me snug and warm in 44 degree water for a couple hours. Been out in 48 degree water for 4 hours. Great suits.

J
BTS Eco Horizontal Reel 30 & 50
Joselito

Good product

J
The Orca™ Roller Spearguns
Joselito Cepeda
Orca speargun roller

Great product look good and fill light and the customer service very nice.

J
Spectra Reel line 500-725-1000 lb strength per foot
Jay Poplawski
Not always for fishing

Used to replace line on crank assist for my crossbow

D
Riffe 9/32" (7.1mm) Threaded (6mm) Euroshaft
Dan Silveria
170cm 7.1mm shaft for euro 130cm speargun

170cm 7.1mm shaft for euro 130cm speargun

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contact us

2555 E Main Street, Ventura, CA

Phone (805)451-4888

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