Close
Skip to main content

Model

Piranha Amazon Piranha Bodyguard Piranha Virus

Type

Piranha Automatic Knives Piranha OTF Knives
Filter
Showing 25 - 48 of 487 items
Piranha Bodyguard Automatic Knife Black Tactical (3.3" Black Serr) Piranha Bodyguard Automatic Knife Black Tactical (3.3" Black Serr)
FREE Shipping
Online Only
Made in USA

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

$169.95
Piranha Mini-Guard Blue Automatic Knife (2.9" Stonewash Plain) Piranha Mini-Guard Blue Automatic Knife (2.9" Stonewash Plain)
FREE Shipping
Made in USA

Piranha Mini-Guard Blue Automatic Knife (2.9" Stonewash Plain)

$159.95
Piranha Virus Automatic Knife Desert Camo (3.25" Black) Piranha Virus Automatic Knife Desert Camo (3.25" Black)
FREE Shipping
Made in USA

Piranha Virus Automatic Knife Desert Camo (3.25" Black)

$179.95
Piranha Virus Automatic Knife Black (3.25" Mirror) Piranha Virus Automatic Knife Black (3.25" Mirror)
FREE Shipping
Made in USA

Piranha Virus Automatic Knife Black (3.25" Mirror)

$169.95
Piranha X Automatic Knife Green Aluminum (3.3" Mirror) Piranha X Automatic Knife Green Aluminum (3.3" Mirror)
FREE Shipping
Made in USA

Piranha X Automatic Knife Green Aluminum (3.3" Mirror)

$169.95
Piranha X Automatic Knife Tactical (3.3" Black Serr) Piranha X Automatic Knife Tactical (3.3" Black Serr)
FREE Shipping
Made in USA

Piranha X Automatic Knife Tactical (3.3" Black Serr)

$179.95
Piranha Amazon Automatic Knife w/ Black Handle (3.5" Mirror Plain) Piranha Amazon Automatic Knife w/ Black Handle (3.5" Mirror Plain)
FREE Shipping
Online Only
Made in USA

Piranha Amazon Automatic Knife w/ Black Handle (3.5" Mirror Plain)

$149.95
Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black) Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black)
FREE Shipping
Made in USA

Piranha Fingerling Automatic Knife Blue Tactical (2.5" Black)

$139.95
Piranha Pocket Automatic Knife Red Tactical (3.2" Black) Piranha Pocket Automatic Knife Red Tactical (3.2" Black)
FREE Shipping
Online Only
Made in USA

Piranha Pocket Automatic Knife Red Tactical (3.2" Black)

$149.95
Piranha Fusion Automatic Knife Green Aluminum (3.5" Satin) Piranha Fusion Automatic Knife Green Aluminum (3.5" Satin)
FREE Shipping
Made in USA

Piranha Fusion Automatic Knife Green Aluminum (3.5" Satin)

$209.95
Piranha Paradox Automatic Knife Silver Aluminum (3.1" Black) P-24ST Piranha Paradox Automatic Knife Silver Aluminum (3.1" Black) P-24ST
FREE Shipping
Made in USA

Piranha Paradox Automatic Knife Silver Aluminum (3.1" Black) P-24ST

$189.95
Piranha Crossfire Automatic Knife Blue Aluminum (3.1" Black) P-23BT Piranha Crossfire Automatic Knife Blue Aluminum (3.1" Black) P-23BT
FREE Shipping
Made in USA

Piranha Crossfire Automatic Knife Blue Aluminum (3.1" Black) P-23BT

$189.95
Piranha Crossfire Automatic Knife Black Aluminum (3.1" Black) P-23BKT Piranha Crossfire Automatic Knife Black Aluminum (3.1" Black) P-23BKT
FREE Shipping
Online Only
Made in USA

Piranha Crossfire Automatic Knife Black Aluminum (3.1" Black) P-23BKT

$189.95
Piranha Mini-Guard Red Tactical Automatic Knife (2.9" Black Plain) Piranha Mini-Guard Red Tactical Automatic Knife (2.9" Black Plain)
FREE Shipping
Online Only
Made in USA

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

$169.95
Piranha Mini-Guard Automatic Knife Green Aluminum (2.9" Stonewash Plain) Piranha Mini-Guard Automatic Knife Green Aluminum (2.9" Stonewash Plain)
FREE Shipping
Made in USA

Piranha Mini-Guard Automatic Knife Green Aluminum (2.9" Stonewash Plain)

Add to Cart
Piranha Predator Automatic Knife Red Tactical (4.1" Black) Piranha Predator Automatic Knife Red Tactical (4.1" Black)
FREE Shipping
Made in USA

Piranha Predator Automatic Knife Red Tactical (4.1" Black)

$199.95
Piranha 21 Tactical Automatic Knife Red Aluminum (3.4" Black) Piranha 21 Tactical Automatic Knife Red Aluminum (3.4" Black)
FREE Shipping
Online Only
Made in USA

Piranha 21 Tactical Automatic Knife Red Aluminum (3.4" Black)

$179.95
Piranha Amazon Tactical Black Automatic Knife (3.45" Black Serr) Piranha Amazon Tactical Black Automatic Knife (3.45" Black Serr)
FREE Shipping
Online Only
Made in USA

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

$169.95
Piranha Mini Predator Pink/Black Tactical Automatic Knife (3.5" Black) Piranha Mini Predator Pink/Black Tactical Automatic Knife (3.5" Black)
FREE Shipping
Made in USA

Piranha Mini Predator Pink/Black Tactical Automatic Knife (3.5" Black)

$189.95
Piranha Bodyguard Automatic Knife Green Tactical (3.3" Black Plain) Piranha Bodyguard Automatic Knife Green Tactical (3.3" Black Plain)
FREE Shipping
Online Only
Made in USA

Piranha Bodyguard Automatic Knife Green Tactical (3.3" Black Plain)

$169.95
Piranha Bodyguard Automatic Knife Red (3.3" Stonewash) Piranha Bodyguard Automatic Knife Red (3.3" Stonewash)
FREE Shipping
Made in USA

Piranha Bodyguard Automatic Knife Red (3.3" Stonewash)

$159.95
Piranha Tactical Green Pocket Automatic Knife (3.2" Black Plain) Piranha Tactical Green Pocket Automatic Knife (3.2" Black Plain)
FREE Shipping
Made in USA

Piranha Tactical Green Pocket Automatic Knife (3.2" Black Plain)

$149.95
Piranha Excalibur OTF Knife Tactical Double Action Automatic (3.2" Black Serr) Piranha Excalibur OTF Knife Tactical Double Action Automatic (3.2" Black Serr)
FREE Shipping
Made in USA

Piranha Excalibur OTF Knife Tactical Double Action Automatic (3.2" Black Serr)

$409.95
Piranha Bodyguard Automatic Knife Blue (3.3" Stonewash) Piranha Bodyguard Automatic Knife Blue (3.3" Stonewash)
FREE Shipping
Online Only
Made in USA

Piranha Bodyguard Automatic Knife Blue (3.3" Stonewash)

$159.95
of

About Piranha Knives

Piranha began making custom knives in a machine shop. Today they make high-quality hand-manufactured automatic knives. Piranha pocket knives are also backed by one of the most comprehensive warranties in the knife world. Rest assured when you buy Piranha, you are buying a knife made to last.

Terms & Conditions Privacy
Blade HQ Copyright © 2026 Blade HQ. All rights reserved
Sale Banner