Cobratec Knives Medium FS-3 Automatic Double Action OTF, D2, MFRTBLKGRNTNS

Product Description

The Cobratec Knives Medium FS-3 is a double action OTF automatic knife with a 3″ polished D2 blade. It belongs to the FS-3 series and measures 8″ overall and 5″ closed. Model number MFRTBLKGRNTNS covers this black and green version.

The blade is a plain-edge tanto, 0.125″ thick, with a polished finish. D2 steel is rated at 61 HRC here. The handle is zinc aluminum alloy with a Cerakote fractured black/green finish. The knife weighs 6.3 oz, so it has some heft in the hand and in the pocket.

How it works

Double action means the blade fires out of the front of the handle and retracts again under the same control. A kinetic locking system holds the blade in place when it is open. A glass breaker is built in, and a nylon sheath is part of the feature set. The knife is made in China.

This knife suits people who want a compact automatic for daily carry, truck or range bag use, or for a collection of OTF knives. Because it is an automatic, check your state and local knife laws before you order.

Good companions include a sturdy belt, a pocket organizer or a tactical pouch for carry. A sharpening kit rated for hard steel helps you keep the tanto edge in shape. A small flashlight or a multitool rounds out a basic everyday carry set.

Cobratec Knives Medium FS-3 Automatic Double Action OTF, D2, MFRTBLKGRNTNS Specifications

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: How long is the blade on the Cobratec Medium FS-3?

A: 3 inches. The knife measures 8 inches overall and 5 inches closed.

Q: What steel is the Cobratec Medium FS-3 blade made from?

A: D2. The blade is a polished, plain-edge tanto that is 0.125 inches thick and rated at 61 HRC.

Q: How much does the Cobratec Medium FS-3 weigh?

A: 6.3 ounces. That is the weight of the knife itself.

Q: What does double action mean on an OTF knife?

A: The blade deploys and retracts straight out of the front of the handle. On this model a kinetic locking system holds the blade when it is open.

Q: Does the Cobratec Medium FS-3 have a glass breaker?

A: Yes. A glass breaker is built into the knife, and a nylon sheath is part of its feature set.

Warranty and Manufacturer

Covered by the Cobratec Knives factory warranty; warranty terms come from Cobratec Knives.

Additional information