This TR-4 features an "espresso" double-blasted, DLC coated D2 steel blade with a subtle earth tone color and an exceptionally surface finish that really sets it apart from every other knife!
The largest member of the Tactical Response line of knives from Pro-Tech is the TR-4. It has a generous handle design that provides significant purchase for even the largest of hands. The TR-4 is a knife that will not let you down. It fires hard and locks up like a rock. The TR-4 has a tip-up carry pocket clip and a front-mounted sliding safety.