Piranha Toxin Automatic Knife Red (3.75" Mirror)

MSRP: $220.00
Our Price: $139.95
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Item #BHQ-33837


  • Overall Length:8.50"
  • Blade Length:3.75"
  • Blade Thickness:0.12"
  • Blade Material:154CM
  • Hardness:60-61 RC
  • Blade Style:Drop Point
  • Blade Grind:Flat
  • Finish:Mirror
  • Edge Type:Plain
  • Handle Length:4.75"
  • Handle Thickness:0.54"
  • Handle Material:Aluminum
  • Color:Red
  • Weight:3.77 oz.
  • User:Right Hand
  • Pocket Clip:Tip-Up
  • Knife Type:Automatic
  • Opener:Push Button
  • Lock Type:Plunge Lock
  • Brand:Piranha
  • Model:Toxin
  • Country of Origin:USA
  • Best Use:Everyday Carry
  • Product Type:Knife


The Toxin is the latest edition to Piranha's line of innovative automatic knives. It has a large ergonomic handle and a 3.75" leaf shaped blade made from 154-CM steel. The handle was designed for comfortable everyday use and features a grippy texture and a titanium pocket clip. It is made from an anodized aircraft alloy with a Type 3 Hard Coat for strength and durability. The Piranha Toxin makes a great EDC knife that is both comfortable to use and carry.

This Toxin is equipped with a red handle and a plain edge blade in a mirror finish.


Customer Reviews

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Solid automatic
Jonah B.
I'm a pretty big Piranha fan boy so this knife was an easy pick up for me. It's a great knife but does have a few faults.

Snappy action (expected of Piranha but it is a bit slower than some of my others due to blade size/weight)
Color options are always great
Big neutral handle is comfy in the hand
Good to go steel and it comes sharp
Blade shape is great
Great weight

The DANG pocket clip (it is just in an annoying spot. Basically you'll have a about 3 quarters of an inch of the knife sticking out of your pocket)
No disassembly.

All in all if you're looking for a larger auto that works well with good steel then this would be perfect for you. If you're looking for an alternative try the predator also by Piranha!
Awesome Knife!
Darren R.
Great looking, smooth action, weight and size perfect for EDC. Blade also pretty sharp out of the box, also very quiet (no rattling). Overall fit and finish seems very high and great value for the money. Only possible con is very slight side to side blade play but is hardly noticeable and no movement up and down.