The Black Triangle MK5 Mod 3 (Mark 5, Mod 3) is the compact version of the MK4, having the same OAL and width as the MK2 Mod 3. The MK5 Mod 2 features symmetrical finger choils and a flared pommel for a secure and ambidextrous grip every time. MK5 Mod 2 is the compact version of the ultimate non-metallic fighting knife.
Black Triangle knives are designed for everyday carry (EDC). Our non-metallic G10 knives offer a covert solution for self-defense in non-permissive environments (NPE). Lightweight and durable, these tools are ideal for concealed carry when traditional options aren’t practical. Whether you're traveling, at a concert, the gym, working in restricted areas, or just value low-profile gear, these lightweight knives provide reliable protection without drawing attention.
- Black Triangle G10 knives are backed by a lifetime guarantee. If something caustic happens to your product, contact us and via email or by using the chat feature on the website
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MK5
Just want to say I’ve been using the MK5 for over a year now & have realized it’s more of a multi-tool to me than a standalone knife. I’ve used the pommel end to scratch lottery tickets, pull out hot toaster oven trays at work & on occasion May have become a hammer. I’ve used the blade end to undo knots, break down boxes & recently as a pry bar to put the belt back on the pulley of a ride on mower. I’ve sharpened it once now with some grip tape & she’s back in business. Thanks for making a great product I use & carry everyday! (I carry in my pocket without the sheath)
