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Piranha Automatic Knives

Piranha automatic knives are high-quality and come in lots of options and colors. Each knife opens with a commanding kick and locks solidly into place. The handles on these knives are colored 6061-T6 aluminum, which is hard anodized and features recessed grooves for added gripping power.

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Showing 73 - 96 of 426 items
Piranha Mini-Guard Tactical Automatic Knife Desert Camo (2.9" Stonewash) Piranha Mini-Guard Tactical Automatic Knife Desert Camo (2.9" Stonewash)
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Made in USA

Piranha Mini-Guard Tactical Automatic Knife Desert Camo (2.9" Stonewash)

$159.95
Piranha Mini-Guard Black Tactical Automatic Knife (2.9" Black Serr) Piranha Mini-Guard Black Tactical Automatic Knife (2.9" Black Serr)
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Made in USA

Piranha Mini-Guard Black Tactical Automatic Knife (2.9" Black Serr)

$169.95
Piranha Bodyguard Automatic Knife Blue Tactical (3.3" Black Serr) Piranha Bodyguard Automatic Knife Blue Tactical (3.3" Black Serr)
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Made in USA

Piranha Bodyguard Automatic Knife Blue Tactical (3.3" Black Serr)

$169.95
Piranha Bodyguard Automatic Knife Black (3.3" Stonewash Serr) Piranha Bodyguard Automatic Knife Black (3.3" Stonewash Serr)
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Made in USA

Piranha Bodyguard Automatic Knife Black (3.3" Stonewash Serr)

$159.95
Piranha Toxin Automatic Knife Green (3.75" Mirror Serr) Piranha Toxin Automatic Knife Green (3.75" Mirror Serr)
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Discontinued
Made in USA

Piranha Toxin Automatic Knife Green (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Green (3.75" Black Serr) Piranha Toxin Automatic Knife Green (3.75" Black Serr)
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Discontinued
Made in USA

Piranha Toxin Automatic Knife Green (3.75" Black Serr)

$199.95
Piranha Toxin Automatic Knife Blue (3.75" Black) Piranha Toxin Automatic Knife Blue (3.75" Black)
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Discontinued
Made in USA

Piranha Toxin Automatic Knife Blue (3.75" Black)

$199.95
Piranha Toxin Automatic Knife Blue (3.75" Black Serr) Piranha Toxin Automatic Knife Blue (3.75" Black Serr)
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Discontinued
Made in USA

Piranha Toxin Automatic Knife Blue (3.75" Black Serr)

$199.95
Piranha Toxin Automatic Knife Blue (3.75" Mirror Serr) Piranha Toxin Automatic Knife Blue (3.75" Mirror Serr)
FREE Shipping
Discontinued
Made in USA

Piranha Toxin Automatic Knife Blue (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Orange (3.75" Mirror Serr) Piranha Toxin Automatic Knife Orange (3.75" Mirror Serr)
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Discontinued
Made in USA

Piranha Toxin Automatic Knife Orange (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Pink (3.75" Black) Piranha Toxin Automatic Knife Pink (3.75" Black)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Pink (3.75" Black)

$199.95
Piranha Toxin Automatic Knife Pink (3.75" Black Serr) Piranha Toxin Automatic Knife Pink (3.75" Black Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Pink (3.75" Black Serr)

$199.95
Piranha Toxin Automatic Knife Pink (3.75" Mirror Serr) Piranha Toxin Automatic Knife Pink (3.75" Mirror Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Pink (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Pink (3.75" Mirror) Piranha Toxin Automatic Knife Pink (3.75" Mirror)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Pink (3.75" Mirror)

$189.95
Piranha Toxin Automatic Knife Silver (3.75" Mirror Serr) Piranha Toxin Automatic Knife Silver (3.75" Mirror Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Silver (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Silver (3.75" Black Serr) Piranha Toxin Automatic Knife Silver (3.75" Black Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Silver (3.75" Black Serr)

$199.95
Piranha Toxin Automatic Knife Silver (3.75" Black) Piranha Toxin Automatic Knife Silver (3.75" Black)
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Made in USA

Piranha Toxin Automatic Knife Silver (3.75" Black)

$199.95
Piranha Toxin Automatic Knife Camo (3.75" Black) Piranha Toxin Automatic Knife Camo (3.75" Black)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Camo (3.75" Black)

$199.95
Piranha Toxin Automatic Knife Camo (3.75" Black Serr) Piranha Toxin Automatic Knife Camo (3.75" Black Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Camo (3.75" Black Serr)

$199.95
Piranha Toxin Automatic Knife Camo (3.75" Mirror Serr) Piranha Toxin Automatic Knife Camo (3.75" Mirror Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Camo (3.75" Mirror Serr)

$184.95
Piranha Toxin Automatic Knife Camo (3.75" Mirror) Piranha Toxin Automatic Knife Camo (3.75" Mirror)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Camo (3.75" Mirror)

$189.95
Piranha Toxin Automatic Knife Black (3.75" Mirror) Piranha Toxin Automatic Knife Black (3.75" Mirror)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Black (3.75" Mirror)

$189.95
Piranha Toxin Automatic Knife Black (3.75" Mirror Serr) Piranha Toxin Automatic Knife Black (3.75" Mirror Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Black (3.75" Mirror Serr)

$189.95
Piranha Toxin Automatic Knife Black (3.75" Black Serr) Piranha Toxin Automatic Knife Black (3.75" Black Serr)
FREE Shipping
Made in USA

Piranha Toxin Automatic Knife Black (3.75" Black Serr)

$199.95
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