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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 169 - 192 of 426 items
Piranha X Automatic Knife Green Aluminum (3.3" Black Serr) Piranha X Automatic Knife Green Aluminum (3.3" Black Serr)
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Piranha X Automatic Knife Green Aluminum (3.3" Black Serr)

$179.95
Piranha X Automatic Knife Green Tactical (3.3" Black) Piranha X Automatic Knife Green Tactical (3.3" Black)
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Piranha X Automatic Knife Green Tactical (3.3" Black)

$179.95
Piranha X Automatic Knife Green (3.3" Mirror Serr) Piranha X Automatic Knife Green (3.3" Mirror Serr)
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Piranha X Automatic Knife Green (3.3" Mirror Serr)

$164.95
Piranha X Automatic Knife Desert Camo Aluminum (3.3" Black Serr) Piranha X Automatic Knife Desert Camo Aluminum (3.3" Black Serr)
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Piranha X Automatic Knife Desert Camo Aluminum (3.3" Black Serr)

$179.95
Piranha X Automatic Tactical Knife Desert Camo Aluminum (3.3" Black 154CM) Piranha X Automatic Tactical Knife Desert Camo Aluminum (3.3" Black 154CM)
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Piranha X Automatic Tactical Knife Desert Camo Aluminum (3.3" Black 154CM)

$189.95
Piranha X Automatic Knife Desert Camo (3.3" Mirror Serr ) Piranha X Automatic Knife Desert Camo (3.3" Mirror Serr )
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Made in USA

Piranha X Automatic Knife Desert Camo (3.3" Mirror Serr )

$169.95
Piranha X Automatic Knife Desert Camo (3.3" Mirror) Piranha X Automatic Knife Desert Camo (3.3" Mirror)
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Piranha X Automatic Knife Desert Camo (3.3" Mirror)

$179.95
Piranha X Automatic Knife Black (3.3" Mirror Serr) Piranha X Automatic Knife Black (3.3" Mirror Serr)
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Piranha X Automatic Knife Black (3.3" Mirror Serr)

$169.95
Piranha Amazon Automatic Knife Blue (3.45" Mirror) Piranha Amazon Automatic Knife Blue (3.45" Mirror)
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Piranha Amazon Automatic Knife Blue (3.45" Mirror)

$159.95
Piranha Fingerling Automatic Knife Hot Pink Tactical (2.5" Black Serr) Piranha Fingerling Automatic Knife Hot Pink Tactical (2.5" Black Serr)
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Piranha Fingerling Automatic Knife Hot Pink Tactical (2.5" Black Serr)

$139.95
Piranha Fingerling Automatic Knife Tactical (2.5" Black Serr) Piranha Fingerling Automatic Knife Tactical (2.5" Black Serr)
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Piranha Fingerling Automatic Knife Tactical (2.5" Black Serr)

$139.95
Piranha Fingerling Automatic Knife Silver Tactical (2.5" Black Serr) Piranha Fingerling Automatic Knife Silver Tactical (2.5" Black Serr)
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Piranha Fingerling Automatic Knife Silver Tactical (2.5" Black Serr)

$139.95
Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black Serr) Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black Serr)
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Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black Serr)

$139.95
Piranha Fingerling Automatic Knife Red Tactical (2.5" Black Serr) Piranha Fingerling Automatic Knife Red Tactical (2.5" Black Serr)
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Made in USA

Piranha Fingerling Automatic Knife Red Tactical (2.5" Black Serr)

$139.95
Piranha P1 Pocket Automatic Knife Silver Tactical (3.2" Black Serr) Piranha P1 Pocket Automatic Knife Silver Tactical (3.2" Black Serr)
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Made in USA

Piranha P1 Pocket Automatic Knife Silver Tactical (3.2" Black Serr)

$154.95
Piranha Pocket Automatic Knife Tactical (3.2" Black Serr) Piranha Pocket Automatic Knife Tactical (3.2" Black Serr)
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Made in USA

Piranha Pocket Automatic Knife Tactical (3.2" Black Serr)

$149.95
Piranha Bodyguard Automatic Knife Desert Camo Aluminum (3.3" Stonewash S30V) Piranha Bodyguard Automatic Knife Desert Camo Aluminum (3.3" Stonewash S30V)
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Made in USA

Piranha Bodyguard Automatic Knife Desert Camo Aluminum (3.3" Stonewash S30V)

$159.95
Piranha Bodyguard Automatic Knife Black (3.3" Stonewash) Piranha Bodyguard Automatic Knife Black (3.3" Stonewash)
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Made in USA

Piranha Bodyguard Automatic Knife Black (3.3" Stonewash)

$159.95
Piranha Fingerling Automatic Knife Tactical (2.5" Black) Piranha Fingerling Automatic Knife Tactical (2.5" Black)
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Made in USA

Piranha Fingerling Automatic Knife Tactical (2.5" Black)

$139.95
Piranha Amazon Automatic Knife Hot Pink/Black Aluminum (3.5" Black) Piranha Amazon Automatic Knife Hot Pink/Black Aluminum (3.5" Black)
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Made in USA

Piranha Amazon Automatic Knife Hot Pink/Black Aluminum (3.5" Black)

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Piranha Amazon Automatic Knife Blue Tactical (3.45" Black Serr) Piranha Amazon Automatic Knife Blue Tactical (3.45" Black Serr)
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Made in USA

Piranha Amazon Automatic Knife Blue Tactical (3.45" Black Serr)

$179.95
Piranha Amazon Automatic Knife Blue (3.45" Mirror Serr) Piranha Amazon Automatic Knife Blue (3.45" Mirror Serr)
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Made in USA

Piranha Amazon Automatic Knife Blue (3.45" Mirror Serr)

$159.95
Piranha Amazon Automatic Knife Blue Tactical (3.45" Black) Piranha Amazon Automatic Knife Blue Tactical (3.45" Black)
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Online Only
Made in USA

Piranha Amazon Automatic Knife Blue Tactical (3.45" Black)

$169.95
Piranha Amazon Automatic Knife Red Tactical (3.45" Black Serr) Piranha Amazon Automatic Knife Red Tactical (3.45" Black Serr)
FREE Shipping
Made in USA

Piranha Amazon Automatic Knife Red Tactical (3.45" Black Serr)

$179.95
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