Close
Skip to main content
Filter
Showing 1 - 24 of 35 items
Heretic Knives Hydra Tanto S/A OTF Automatic Knife Purple (3.6" Two-Tone) Heretic Knives Hydra Tanto S/A OTF Automatic Knife Purple (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra Tanto S/A OTF Automatic Knife Purple (3.6" Two-Tone)

$434.00
Heretic Knives Hydra Tanto MagnaCut S/A OTF Auto Knife Camo (3.6" Two-Tone) Heretic Knives Hydra Tanto MagnaCut S/A OTF Auto Knife Camo (3.6" Two-Tone)
FREE Shipping

Heretic Knives Hydra Tanto MagnaCut S/A OTF Auto Knife Camo (3.6" Two-Tone)

$497.00
Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Blue Ti (3.6" DLC) Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Blue Ti (3.6" DLC)
FREE Shipping

Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Blue Ti (3.6" DLC)

$798.00
Heretic Knives Hydra V4 S/E OTF Knife OD Green Aluminum (3.6" DLC) Heretic Knives Hydra V4 S/E OTF Knife OD Green Aluminum (3.6" DLC)
FREE Shipping
Online Only

Heretic Knives Hydra V4 S/E OTF Knife OD Green Aluminum (3.6" DLC)

$469.00
Heretic Knives Hydra V4 Recurve OTF Knife Blue Aluminum (3.6" DLC) Heretic Knives Hydra V4 Recurve OTF Knife Blue Aluminum (3.6" DLC)
FREE Shipping
Online Only

Heretic Knives Hydra V4 Recurve OTF Knife Blue Aluminum (3.6" DLC)

$469.00
Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade Pink Lemonade (3.6") Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade Pink Lemonade (3.6")
FREE Shipping

Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade Pink Lemonade (3.6")

$549.00
Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade GT-40 (3.6" GT-40) Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade GT-40 (3.6" GT-40)
FREE Shipping

Heretic Knives Hydra V4 Auto Knife Recurve Cel Shade GT-40 (3.6" GT-40)

$549.00
Heretic Knives Hydra V4 Recurve Automatic Knife Cel Shade Horror Night (3.60") Heretic Knives Hydra V4 Recurve Automatic Knife Cel Shade Horror Night (3.60")
FREE Shipping

Heretic Knives Hydra V4 Recurve Automatic Knife Cel Shade Horror Night (3.60")

$550.00
Heretic Knives Hydra V4 S/E OTF Automatic Knife OD Green Al (3.6" Battleworn FS) Heretic Knives Hydra V4 S/E OTF Automatic Knife OD Green Al (3.6" Battleworn FS)
FREE Shipping

Heretic Knives Hydra V4 S/E OTF Automatic Knife OD Green Al (3.6" Battleworn FS)

$469.00
Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" SW FS) Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" SW FS)
FREE Shipping

Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" SW FS)

$469.00
Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" Stonewash) Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" Stonewash)
FREE Shipping
Online Only

Heretic Knives Hydra V4 T/E OTF Automatic Knife Black Aluminum (3.6" Stonewash)

$448.00
Heretic Knives Hydra V4 Recurve Automatic Knife Black Al (3.6" Two-Tone) Heretic Knives Hydra V4 Recurve Automatic Knife Black Al (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra V4 Recurve Automatic Knife Black Al (3.6" Two-Tone)

$470.00
Heretic Knives Hydra V4 S/E Automatic Knife Black Al (3.6" Two-Tone) Heretic Knives Hydra V4 S/E Automatic Knife Black Al (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra V4 S/E Automatic Knife Black Al (3.6" Two-Tone)

$459.00
Heretic Knives Hydra V4 S/E Automatic Knife Gray Cel Shade Al (3.6" Cel Shade) Heretic Knives Hydra V4 S/E Automatic Knife Gray Cel Shade Al (3.6" Cel Shade)
FREE Shipping

Heretic Knives Hydra V4 S/E Automatic Knife Gray Cel Shade Al (3.6" Cel Shade)

$549.00
Heretic Knives Hydra Tanto S/A OTF Auto Knife Red Camo (3.6" Two-Tone Full Serr) Heretic Knives Hydra Tanto S/A OTF Auto Knife Red Camo (3.6" Two-Tone Full Serr)
FREE Shipping
Online Only

Heretic Knives Hydra Tanto S/A OTF Auto Knife Red Camo (3.6" Two-Tone Full Serr)

$518.00
Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone) Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone)

$580.00
Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone Serr) Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone Serr)
FREE Shipping
Online Only

Heretic Knives Hydra Recurve S/A OTF Auto Knife Camo (3.6" Two-Tone Serr)

$518.00
Heretic Knives Hydra S/A OTF Automatic Knife Purple (3.6" Two-Tone) Heretic Knives Hydra S/A OTF Automatic Knife Purple (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra S/A OTF Automatic Knife Purple (3.6" Two-Tone)

$434.00
Heretic Knives Hydra S/A OTF Automatic Knife Blue (3.6" Two-Tone) Heretic Knives Hydra S/A OTF Automatic Knife Blue (3.6" Two-Tone)
FREE Shipping
Online Only

Heretic Knives Hydra S/A OTF Automatic Knife Blue (3.6" Two-Tone)

$434.00
Heretic Knives Hydra V4 Recurve OTF Knife Shipwreck Cel Shade (3.6" Cel Shade) Heretic Knives Hydra V4 Recurve OTF Knife Shipwreck Cel Shade (3.6" Cel Shade)
Out of Stock

Heretic Knives Hydra V4 Recurve OTF Knife Shipwreck Cel Shade (3.6" Cel Shade)

$549.00
Heretic Knives Hydra MagnaCut S/A OTF Auto Knife Camo (3.6" 2-Tone Full Serr) Heretic Knives Hydra MagnaCut S/A OTF Auto Knife Camo (3.6" 2-Tone Full Serr)
Out of Stock

Heretic Knives Hydra MagnaCut S/A OTF Auto Knife Camo (3.6" 2-Tone Full Serr)

$518.00
Heretic Knives Hydra V4 T/E OTF Knife Negative Cel Shade (3.6" Cel Shade) Heretic Knives Hydra V4 T/E OTF Knife Negative Cel Shade (3.6" Cel Shade)
Out of Stock

Heretic Knives Hydra V4 T/E OTF Knife Negative Cel Shade (3.6" Cel Shade)

$549.00
Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Flamed Cover (3.6" DLC 20CV) Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Flamed Cover (3.6" DLC 20CV)
Out of Stock

Heretic Knives Hydra V4 T/E OTF Knife Carbon Fiber/Flamed Cover (3.6" DLC 20CV)

$798.00
Heretic Knives Hydra V4 T/E OTF Knife Black Aluminum (3.6" Commando) Heretic Knives Hydra V4 T/E OTF Knife Black Aluminum (3.6" Commando)
Out of Stock

Heretic Knives Hydra V4 T/E OTF Knife Black Aluminum (3.6" Commando)

$469.00
of

About Heretic Hydra Knives

The Heretic Knives Hydra is a powerful single-action OTF automatic knife built with a unique swiveling button safety for worry-free pocket carry. Its contoured build ensures comfort in-hand, and comes fitted with a secure double-pronged pocket clip.

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