The CobraTec FS3 Large OTF Knife, 3.5-inch Drop Point, Punisher Red (brand part no. LRPUNFS3DNS) is a dual-action out-the-front (OTF) knife from CobraTec Knives, deploying a 3.5-inch D2 steel blade ground into a versatile drop point profile suited to general-purpose cutting and controlled piercing. The handle is machined from aluminum and finished in a red Punisher-themed finish, keeping the knife light in the pocket without giving up rigidity. Open it runs 9 inches overall and folds down to 5.5 inches closed, carries at 12 ounces, an easy add to a pocket, belt, or range bag. It also includes an integrated glass breaker built into the pommel. Built for home defense or full-size EDC, this CobraTec earns its keep as a fast, dependable blade you can trust to work when you need it.

Key Specifications

• The blade runs 3.5-inch, striking a practical balance between cutting reach and pocketability.
• It is ground from D2 steel, a high-carbon tool steel valued for edge retention and wear resistance.
• The edge is shaped as a drop point, giving it a versatile drop point profile suited to general-purpose cutting and controlled piercing.
• The handle is built from aluminum, which keeps the knife light without feeling flimsy in the hand.
• It is finished in a red Punisher-themed finish for a distinct, easy-to-identify look in a pocket or range bag.
• Open, the knife measures 9 inches overall, giving you a full working blade presence.
• Closed, it drops to 5.5 inches, compact enough for pocket or belt carry.
• It carries at 12 ounces, light enough to forget you have it clipped in.
• Deployment is dual-action OTF, giving you fast, positive one-handed access.
• An integrated glass breaker built into the pommel.

Frequently Asked Questions

What steel is the CobraTec FS3 Large OTF Knife blade made from? It uses D2 steel, a high-carbon tool steel valued for edge retention and wear resistance.

How does the OTF mechanism work? A dual-action slider on the handle drives the blade straight out the front of the handle and pulls it straight back in, with no swinging arc required.

Who is this knife built for? Anyone who wants a knife suited to home defense or full-size EDC that deploys fast and locks up solid.

Buy the CobraTec FS3 Large OTF Knife, 3.5-inch Drop Point, Punisher Red

CobraTec Knives backs this knife with the fit and finish that has made its OTF lineup a go-to choice for home defense or full-size EDC. Order it from our Lubbock, Texas gun shop for fast shipping, and browse the rest of our gun parts and accessories collection for more gear that pairs well with it.