Close
Skip to main content

Model

Piranha Amazon Piranha Bodyguard Piranha Virus

Type

Piranha Automatic Knives Piranha OTF Knives
Filter
Showing 1 - 24 of 487 items
Piranha Replacement Automatic Knife Spring Piranha Replacement Automatic Knife Spring

Piranha Replacement Automatic Knife Spring

$9.95
Piranha X Automatic Knife Blue Tactical (3.3" Black) Piranha X Automatic Knife Blue Tactical (3.3" Black)
FREE Shipping
Online Only

Piranha X Automatic Knife Blue Tactical (3.3" Black)

$179.95
Piranha X Automatic Knife Blue (3.3" Mirror) Piranha X Automatic Knife Blue (3.3" Mirror)
FREE Shipping
Online Only

Piranha X Automatic Knife Blue (3.3" Mirror)

$179.95
Piranha X Automatic Knife Black (3.3" Mirror) Piranha X Automatic Knife Black (3.3" Mirror)
FREE Shipping
Online Only

Piranha X Automatic Knife Black (3.3" Mirror)

$169.95
Piranha X Automatic Tactical Knife Black Aluminum (3.3" Black 154CM) Piranha X Automatic Tactical Knife Black Aluminum (3.3" Black 154CM)
FREE Shipping

Piranha X Automatic Tactical Knife Black Aluminum (3.3" Black 154CM)

$179.95
Piranha Bodyguard Automatic Knife Black Tactical (3.3" Black) Piranha Bodyguard Automatic Knife Black Tactical (3.3" Black)
FREE Shipping
Online Only

Piranha Bodyguard Automatic Knife Black Tactical (3.3" Black)

$169.95
Piranha X Automatic Knife Red Tactical (3.3" Black) Piranha X Automatic Knife Red Tactical (3.3" Black)
FREE Shipping

Piranha X Automatic Knife Red Tactical (3.3" Black)

$179.95
Piranha Blue P-1 Pocket Automatic Knife (3.2" Mirror Plain) Piranha Blue P-1 Pocket Automatic Knife (3.2" Mirror Plain)
FREE Shipping
Online Only

Piranha Blue P-1 Pocket Automatic Knife (3.2" Mirror Plain)

$139.95
Piranha X Automatic Knife Red (3.3" Mirror) Piranha X Automatic Knife Red (3.3" Mirror)
FREE Shipping

Piranha X Automatic Knife Red (3.3" Mirror)

$169.95
Piranha P-1 Pocket Desert Camo Automatic Knife (3.2" Mirror Plain) Piranha P-1 Pocket Desert Camo Automatic Knife (3.2" Mirror Plain)
FREE Shipping

Piranha P-1 Pocket Desert Camo Automatic Knife (3.2" Mirror Plain)

$139.95
Piranha MagnaRaptor Automatic Knife Black Aluminum (3.4" Satin) Piranha MagnaRaptor Automatic Knife Black Aluminum (3.4" Satin)
FREE Shipping

Piranha MagnaRaptor Automatic Knife Black Aluminum (3.4" Satin)

$209.95
Piranha Knives Pocket Clip Ti - Stonewash Piranha Knives Pocket Clip Ti - Stonewash

Piranha Knives Pocket Clip Ti - Stonewash

$15.00
Piranha Bodyguard Automatic Knife Red Tactical Aluminum (3.3" Black) Piranha Bodyguard Automatic Knife Red Tactical Aluminum (3.3" Black)
FREE Shipping
Online Only

Piranha Bodyguard Automatic Knife Red Tactical Aluminum (3.3" Black)

$169.95
Piranha Pocket Automatic Knife Red Tactical (3.2" Black) Piranha Pocket Automatic Knife Red Tactical (3.2" Black)
FREE Shipping
Online Only

Piranha Pocket Automatic Knife Red Tactical (3.2" Black)

$149.95
Piranha Fusion Automatic Knife Red Aluminum (3.5" Black) Piranha Fusion Automatic Knife Red Aluminum (3.5" Black)
FREE Shipping

Piranha Fusion Automatic Knife Red Aluminum (3.5" Black)

$250.00
Piranha MagnaRaptor Automatic Knife Blue Aluminum (3.4" Satin) Piranha MagnaRaptor Automatic Knife Blue Aluminum (3.4" Satin)
FREE Shipping

Piranha MagnaRaptor Automatic Knife Blue Aluminum (3.4" Satin)

$209.95
Piranha Predator Automatic Knife Red Tactical (4.1" Black) Piranha Predator Automatic Knife Red Tactical (4.1" Black)
FREE Shipping

Piranha Predator Automatic Knife Red Tactical (4.1" Black)

$199.95
Piranha Black P-1 Pocket Automatic Knife (3.2" Mirror Serr) Piranha Black P-1 Pocket Automatic Knife (3.2" Mirror Serr)
FREE Shipping

Piranha Black P-1 Pocket Automatic Knife (3.2" Mirror Serr)

$139.95
Piranha Excalibur OTF Knife Double Action Automatic Blue (3.2" Black Plain) Piranha Excalibur OTF Knife Double Action Automatic Blue (3.2" Black Plain)
FREE Shipping
Online Only

Piranha Excalibur OTF Knife Double Action Automatic Blue (3.2" Black Plain)

$439.95
Piranha Green P-1 Pocket Automatic Knife (3.2" Mirror Plain) Piranha Green P-1 Pocket Automatic Knife (3.2" Mirror Plain)
FREE Shipping
Online Only

Piranha Green P-1 Pocket Automatic Knife (3.2" Mirror Plain)

$139.95
Piranha Mini-Guard Black Tactical Automatic Knife (2.9" Black Serr) Piranha Mini-Guard Black Tactical Automatic Knife (2.9" Black Serr)
FREE Shipping
Online Only

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

$169.95
Piranha Toxin Automatic Knife Silver (3.75" Mirror) Piranha Toxin Automatic Knife Silver (3.75" Mirror)
FREE Shipping

Piranha Toxin Automatic Knife Silver (3.75" Mirror)

$189.95
Piranha DNA Automatic Knife Silver (3.25" Mirror) Piranha DNA Automatic Knife Silver (3.25" Mirror)
FREE Shipping
Online Only

Piranha DNA Automatic Knife Silver (3.25" Mirror)

$169.95
Piranha DNA Automatic Knife Blue (3.25" Mirror) Piranha DNA Automatic Knife Blue (3.25" Mirror)
FREE Shipping
Online Only

Piranha DNA Automatic Knife Blue (3.25" Mirror)

$169.95
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