The Microtech L.U.D.T. (Large Underwater Demolition Team) Gen III automatic knife continues the evolution of one of Microtech’s most trusted side-opening platforms, refined with modern engineering upgrades and premium materials for consistent, hard-use performance. Known for its rugged reliability, simple operation, and dependable deployment, the L.U.D.T. remains a proven automatic built for everyday carry and demanding environments alike.
Its 3.5" fully serrated tanto blade is crafted from Microtech’s proprietary Böhler M390MK stainless steel and finished in a distinctive Apocalyptic treatment. The finish creates a worn, battle-tested appearance that helps conceal scratches and wear while giving each blade a unique, hard-use character. The tanto profile reinforces the tip for added strength during piercing and controlled utility work, while the full serration delivers aggressive cutting performance through rope, cord, and fibrous materials with maximum bite. Developed in collaboration with Böhler engineers, M390MK refines the already elite M390 steel to improve edge retention, corrosion resistance, and long-term toughness under heavy use.
The Gen III L.U.D.T. features a refined push-button side-opening automatic mechanism that delivers fast, confident blade deployment with secure lockup. The upgraded Dual Fuel Drive system ensures smooth, consistent operation, while Krud Kutter grooves help reduce pocket lint buildup for improved long-term reliability. Upgraded Torx hardware enhances durability and serviceability, and the ceramic thumb ball on the pocket clip reduces wear for extended carry life.
The handle is constructed from black anodized 6061-T6 aircraft-grade aluminum, delivering a lightweight yet highly durable frame with a cohesive tactical aesthetic. The anodized finish enhances corrosion resistance while maintaining structural integrity under demanding use. Satin finished hardware provides a subtle contrast, while the stainless steel pocket clip and lanyard hole with black paracord lanyard add versatile carry options. Measuring 4.5" closed and weighing 3.6 ounces, it offers compact portability without sacrificing capability. Proudly made in the USA, it reflects Microtech’s continued commitment to precision engineering and dependable performance.
Smoky Mountain Knife Works, the world's best online knife store, is a Tennessee landmark and the world's largest knife store. In the heart of the Great Smoky Mountains, more than 1.5 million visitors explore SMKW’s legendary showroom each year, drawn by an unmatched selection and a reputation built on scale, service, and trust.