This Tactical Response 2 model features a black coated 154-CM blade with a partially serrated edge and a black anodized T-6 6061 body with areas of engraving to create traction. The Protech TR-2 series is a knife that won't let you down. It fires hard, locks up like a rock (what else would you expect from Pro-Tech?) and feels great in your hand. The slim design rides well in the pocket and includes a convenient pocket clip for carry.