Pro-tech Knives TR-4 F3 OPERATOR with Sterile DLC Magnacut Blade / Tritium Button / Black Hardware HGG25_Executive Proudly manufactured in our factory

Proudly manufactured in our factory in Golden

Low in cost and unaffected by all but the most extreme temperatures

Handle Material G-10

The Highball XL opens smoothly with a subtle nail nick and KVT ball bearings

Reminiscent of a yin-yang symbol

Pro-tech Knives TR-4 F3 OPERATOR with Sterile DLC Magnacut Blade / Tritium Button / Black Hardware HGG25_Executive Proudly manufactured in our factoryThe largest of our Tactical Response Series the TR 4 offers a great multi purpose 4 blade, secondary slide safety, built in 416 hardened stainless steel glass breaker at butt end, a MOLLE adaptable custom sheath, and the superior coil spring action Pro Tech is famous for. Originally designed to fulfill a specific US military requirement the TR 4 has proven to be a perfect choice for anyone looking for a full sized, options packed automatic folder.