The CobraTec Medium FS-3 OTF Automatic Knife in OD Green, Drop Point (brand part no. MODFS-3DNS) pairs CobraTec’s dual-action OTF platform with a top button trigger for fast, deliberate deployment. CobraTec grinds the 3-inch drop point blade from D2 tool steel and mounts it in a 4.5-inch, high-grade aluminum alloy handle finished in OD green, with a glass breaker built into the butt. Among pocket knives, this FS-3 favors EDC carriers who prefer a top-mounted trigger over a side-mounted slide.

Key Specifications

• The blade is 3 inches long and ground to a drop point profile.
• The blade steel is D2 tool steel.
• The action is dual-action OTF with a top button trigger.
• The handle is high-grade aluminum alloy, 4.5 inches long.
• The overall length is 8 inches with the blade deployed.
• A glass breaker is built into the handle’s butt end.
• This listing is finished in OD green.

Frequently Asked Questions

How does the top button trigger work? The FS-3 deploys and retracts the blade with a single top-mounted button rather than a side slide.

What steel is the blade made from? D2 tool steel, chosen for edge retention under hard use.

Does the handle include any emergency tools? Yes, a glass breaker is built into the butt of the aluminum handle.

Buy the CobraTec Medium FS-3 OTF Knife

A dual-action OTF with a top-mounted trigger and a durable D2 blade is exactly what the FS-3 delivers. Order it from our Lubbock, Texas gun shop and it ships fast to your door.