The Smith & Wesson Extreme Ops SW50BTS is a great quality knife with fast action at a low price. The black finished 440 stainless steel tanto blade has a partially serrated edge. The push button quickly deploys the blade of this automatic conversion knife. The black coated aluminum handle features grooves to increase grip. The stainless steel pocket clip is tip-down for easy carry. This new version of the SW50 has a front mounted safety!