The Smith & Wesson M&P Assisted OTF SW1181878 combines tactical performance with rugged construction. Featuring a 3.5-inch AUS-8 stainless steel spear point blade with a bead blast finish, this knife delivers strength, sharpness, and corrosion resistance. The assisted thumb-slide mechanism provides fast, one-handed deployment, while the ergonomic aluminum handle ensures a secure grip. Built for utility and emergency use, it includes a glass breaker and a tip-down pocket clip for reliable carry. Measuring 8.6 inches overall and weighing 7.04 ounces, this OTF knife is a durable, versatile choice for everyday carry and tactical situations.