Promate Barracuda Sharp Tip Titanium Dive Knife Review

Promate Barracuda sharp tip titanium dive knife with serrated edge and black and red moulded handle
The Promate Barracuda Sharp Tip Titanium dive knife
Sharp tip and straight cutting edge of the Promate Barracuda titanium dive knife
The straight edge of the Barracuda
Deep scalloped serrations along the spine side of the Promate Barracuda titanium blade
The serrated edge of the Barracuda
Contoured black and red handle of the Promate Barracuda with a metal pommel at the base
The handle of the Barracuda
Promate Barracuda dive knife next to a tape measure showing its full 10 inch length
The Barracuda measures 10 inches

Where to buy

$129.95
Buy now

Promate believes diving is a universal sport for everyone to enjoy. That’s why they make affordable, high-quality equipment. The Promate Barracuda Sharp Tip Titanium knife fits their ethos perfectly—a highly affordable knife that delivers far beyond its cost.

Made from titanium, this knife will last for years. It’s the perfect size for divers who prefer a larger knife and prefer to wear it on their calf. Nice balance, finger-grip molds, straight and serrated edges, and an easily accessible locking mechanism make the Barracuda a great knife.

Let’s dive in and take a closer look at the Promate Barracuda Sharp Tip Titanium dive knife.

Things we like:

  • Sharp straight edge
  • Comfortable handle
  • Tank-banger knob
  • Easy to access sheath

Things we don't like:

  • Serrated edge is dull
  • May be too large for some

Compare prices

2 retailers compared · Checked on October 31, 2026

Lowest price right now $129.95
Amazon logoAmazon
In stock Lowest price Best price
Prime: Same-Day to Two-Day on millions of items
$129.95
Buy now
House of Scuba logoHouse of Scuba
In stock
2–6 business days
We only list shops we would buy from ourselves This price grid only shows retailers we trust: shops we vet on returns, delivery, and what real customers say about them. All prices are checked daily. We earn a commission from some of the shops when you buy through these links, at no extra cost to you.
Amazon logo
DIVEIN's take
Why buy from Amazon?

Amazon has a documented Prime delivery program that covers millions of items, and that is the most concrete order-related support behind buying here.

Worth knowing

Some customers report slower replies or needing more follow-up than expected when they asked for help after ordering. If an order needs post-purchase support, that part of the experience is not always smooth.

Some customers also report delivery problems after ordering. That keeps follow-up and delivery as the areas to watch if you place the order here.

DIVEIN editorial team
Accepted payments
VISAAMEXDiscover

Checkout on amazon.com is served over a secure SSL (https) connection.

Shipping & returns
Free shipping on eligible orders meeting the minimum threshold. Ships from Amazon fulfillment centers or third-party sellers, depending on the listing; seller-shipped items may take longer. Most items sold on Amazon.com may be returned within 30 days of delivery; exceptions apply.
Visit Amazon
House of Scuba logo
DIVEIN's take
Why buy from House of Scuba?

House of Scuba publishes a defined return process for eligible items, including when credit or a refund applies and where fees or exclusions can affect the outcome. If you want the retailer's own terms in place before ordering, that is the most concrete reason to buy here.

It also states a continental U.S. free-shipping offer with exclusions, so the order terms are not left entirely to guesswork. That does not guarantee every item qualifies, but the policy itself is part of the buying case.

Worth knowing

Some customers describe friction around returns or refunds, and some also report slower replies or needing extra follow-up when they asked for help after ordering. Read the return terms closely before placing the order, especially the condition, packaging, and fee limits that can change the result.

DIVEIN editorial team
Accepted payments
VISAAMEXDiscover

Checkout on houseofscuba.com is served over a secure SSL (https) connection.

Shipping & returns
Free shipping on orders over $50; exclusions apply. Ships from US Eligible returns within 60 days in new condition with original packaging qualify for 100% credit or refund.
Visit House of Scuba

Promate Barracuda Sharp Tip Titanium Spec Breakdown & Features

The Promate Barracuda Sharp Tip Titanium dive knife is a large knife, measuring a total of 10 inches (25.4 cm), half of which is the blade at 5 inches (12.7 cm.) and the other half in the self-measured handle. The length is balanced nicely in the 16 oz. (454 g) weight. 

The titanium blade features both a straight and a serrated edge, as well as a line-cutter. You can get the Barracuda with either a pointed or blunt tip. The plastic handle with finger grooves and the plastic sheath fit nicely together; the knife is easily accessible, and goes back into the sheath with a tight grip.

If you’re a fan of large knives, another favorite of ours is the Benchmade Undercurrent. Sharp and featuring a Santoprene handle, it is a great all-around knife.

Promate Barracuda Sharp Tip Titanium Impressions

Gloved hands drawing the Promate Barracuda dive knife from its strapped sheath during testing
Our tester slicing white twisted rope with the straight edge of the Promate Barracuda dive knife

The Promate Sharp Tip Titanium knife is by far the largest knife we tested, so for me personally, it was a new experience. I mean, I’ve got kitchen knives that aren’t this big, and I’ve never used a big knife for diving purposes before.

I was pleasantly surprised at how balanced the Barracuda felt in my hand. The grip was quite ergonomic, and it didn’t feel heavy. I did feel a little like Rambo holding it though, and I almost broke out my old camo paint.

During our testing phase, the straight edge of the Barracuda cut nicely. It sliced the 550 paracord pretty easily and with a little effort it cut the braided-poly dock rope. The serrated edge was a different story. It struggled to cut the 550 cord, and I had to handle it like a hand-saw to even break into the braided rope.

The Barracuda was fairly easy to get in and out of the sheath, even while wearing thick gloves. The locking mechanism is set up so when you grab the handle of the knife, two small buttons on the side of the hilt are pressed and the knife is released. Even with the thick 7 mm mittens it was easy to use.

I would recommend the Barracuda to any diver who is used to a larger knife strapped to their calf. It’s longer than I like, but that doesn’t mean it doesn’t have its place in the diving world. About the largest I would personally go is the Akona Talon, which is still on the larger side, but small enough to be manageable.


Do we recommend the Promate Barracuda Sharp Tip Titanium dive knife?

Close look at the red thumb release locking the Promate Barracuda into its black sheath
Promate Barracuda dive knife locked inside its sheath with both rubber leg straps attached

We do recommend the Promate Sharp Tip Titanium knife if you like large knives. It’s perfect for those who are used to strapping large knives to their calves. It’s not overly heavy, so it won’t make you feel unbalanced. This, along with the comfortable grip, and the easy-to-use locking mechanism means it’s easy to grab when you need it.

The straight cutting edge is sharp and can handle almost any cutting you need done. Being made from titanium, rust and corrosion are kept at bay. It will last you a long time and hold up to the tough conditions you throw at it.

Take a look at our knife roundup to see how the Promate Barracuda Sharp Tip Titanium stacks up against all the knives we tested.


Specs & Features

Fixed or foldablefixed
Blade length5 in. (12.7 cm)
Handle length5 in. (12.7 cm); self-measured
Weight16 oz. (454 g)
Blade typestraight, serrated, and line-cutter
Blade materialtitanium
Handle materialplastic
Blade tippointed or blunt

Compare prices

2 retailers compared · Checked on October 31, 2026

Lowest price right now $129.95
Amazon logoAmazon
In stock Lowest price Best price
Prime: Same-Day to Two-Day on millions of items
$129.95
Buy now
House of Scuba logoHouse of Scuba
In stock
2–6 business days
We only list shops we would buy from ourselves This price grid only shows retailers we trust: shops we vet on returns, delivery, and what real customers say about them. All prices are checked daily. We earn a commission from some of the shops when you buy through these links, at no extra cost to you.
Amazon logo
DIVEIN's take
Why buy from Amazon?

Amazon has a documented Prime delivery program that covers millions of items, and that is the most concrete order-related support behind buying here.

Worth knowing

Some customers report slower replies or needing more follow-up than expected when they asked for help after ordering. If an order needs post-purchase support, that part of the experience is not always smooth.

Some customers also report delivery problems after ordering. That keeps follow-up and delivery as the areas to watch if you place the order here.

DIVEIN editorial team
Accepted payments
VISAAMEXDiscover

Checkout on amazon.com is served over a secure SSL (https) connection.

Shipping & returns
Free shipping on eligible orders meeting the minimum threshold. Ships from Amazon fulfillment centers or third-party sellers, depending on the listing; seller-shipped items may take longer. Most items sold on Amazon.com may be returned within 30 days of delivery; exceptions apply.
Visit Amazon
House of Scuba logo
DIVEIN's take
Why buy from House of Scuba?

House of Scuba publishes a defined return process for eligible items, including when credit or a refund applies and where fees or exclusions can affect the outcome. If you want the retailer's own terms in place before ordering, that is the most concrete reason to buy here.

It also states a continental U.S. free-shipping offer with exclusions, so the order terms are not left entirely to guesswork. That does not guarantee every item qualifies, but the policy itself is part of the buying case.

Worth knowing

Some customers describe friction around returns or refunds, and some also report slower replies or needing extra follow-up when they asked for help after ordering. Read the return terms closely before placing the order, especially the condition, packaging, and fee limits that can change the result.

DIVEIN editorial team
Accepted payments
VISAAMEXDiscover

Checkout on houseofscuba.com is served over a secure SSL (https) connection.

Shipping & returns
Free shipping on orders over $50; exclusions apply. Ships from US Eligible returns within 60 days in new condition with original packaging qualify for 100% credit or refund.
Visit House of Scuba
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