Heretic Martyr H057-7A - Black Polymer Chassis - Bronze Tanto MagnaCut Blade

MagnaCut Button Lock with Polymer Handle

The Heretic Martyr H057-7A is a button lock folder built for everyday carry with premium materials. Its tanto blade and low-profile chassis make it a solid pick for users who want a modern, easy-to-deploy knife without the added cost of a full titanium build.

Blade

The 3.5" tanto blade is made from MagnaCut steel with a bronze finish. MagnaCut is a modern powder steel engineered specifically for knives, offering excellent edge retention, strong corrosion resistance, and good toughness compared to older steels. The tanto shape adds strength near the tip, making it more resistant to breakage under pressure.

Handle

The handle uses a black glass-packed polymer construction. Polymer is a durable, lightweight synthetic material that resists cracking and holds up well to repeated use. At 3.88oz, the Martyr stays light in the pocket despite its full-size 8.4" overall length.

Carry

This knife uses a button lock, which locks the blade open when deployed and releases with a simple button press on the handle. It is not an automatic knife - opening is manual, though the button lock allows for quick, smooth deployment. The pocket clip is configurable for right or left hand, tip up carry.

Made in the USA.

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1. Specs:
2. Overall Length: 8.4" (213.36mm)
3. Blade Length: 3.5" (88.9mm)
4. Blade Thickness: 0.154" (3.91mm)
5. Handle Length: 4.9"
6. Blade Steel: MagnaCut
7. Blade Style: Tanto
8. Blade Finish: Bronze
9. Handle Material: Polymer
10. Handle Thickness: 0.526" (13.36mm)
11. Pocket Clip: Yes, right or left hand, tip up
12. Lock Type: Button
13. Weight: 3.88oz
14. Country of Origin: USA