The CobraTec FS-3 Medium OTF Automatic Knife in Blackout American Flag (brand part no. MBOUSAFS-3DNS) is a dual-action out-the-front knife built for everyday carry, deploying and retracting the blade with a single top-button trigger. CobraTec machines the FS-3’s drop-point blade from D2 tool steel for strong edge retention, houses it in a high-grade aluminum alloy handle finished in a Blackout American Flag Cerakote pattern, and rounds out the package with a reversible pocket clip for quick access. Among our automatic knives, the FS-3 Medium suits EDC carriers who want fast, one-handed deployment and a durable, easy-to-maintain D2 edge.

Key Specifications

• The blade is a drop point design.
• The blade steel is D2 tool steel for strong edge retention.
• The blade length is 3 inches.
• The deployment mechanism is a dual action OTF (out-the-front) top-button trigger.
• The handle material is high-grade aluminum alloy.
• The handle finish is Blackout American Flag Cerakote.
• The overall length is 8 inches.
• The knife includes a reversible pocket clip.

Frequently Asked Questions

How does the dual-action mechanism work? A single top-button trigger both fires the blade out the front of the handle and retracts it back in, with no separate release for closing.

What steel is the blade made from? D2 tool steel, chosen for holding an edge well between sharpenings.

Does it carry a pocket clip? Yes, a reversible pocket clip ships with the knife for either-hand carry.

Buy the CobraTec FS-3 Medium OTF Automatic Knife

A durable D2 drop-point blade in a genuine dual-action OTF platform, the FS-3 Medium in Blackout American Flag gives EDC carriers fast deployment with standout styling. Order it from our Lubbock, Texas gun shop and we’ll get it to you as soon as it’s ready to ship.