Smith & Wesson M&P H.R.T. Automatic Features The Smith & Wesson M&P H.R.T. Automatic 3.5 tanto knife utilizes an AUS-8 carbon steel blade designed for edge retention and dependable cutting performance. This push button automatic tanto knife with M&P 2.0 textured aluminum handle features a semi-serrated edge configuration for versatile cutting capability. The black and grey aluminum handle incorporates design lines and textures inspired by the M&P 2.0 platform to enhance grip stability. A deep carry pocket clip supports discreet everyday carry and the automatic mechanism allows quick controlled blade deployment when needed. Smith & Wesson M&P H.R.T. Automatic Specifications Manufacturer: Smith & Wesson Model: M&P H.R.T. Automatic Blade Length: 3.5 Blade Material: AUS-8 Carbon Steel Blade Style: Tanto Semi-Serrated Knife Type: Push Button Automatic Handle Material: Aluminum Handle Color: Black/Grey Closed Length: 4.4000 Open Length: 7.9000 Carry Option: Deep Carry Pocket Clip Assembly: Assembled in the USA