Microtech LUDT Gen III Automatic Knife Stonewash Partially Serrated S/E Purple AUMT113511PU

The Microtech L.U.D.T. (Large Underwater Demolition Team) Gen III automatic knife builds on a long-standing reputation for rugged dependability, refined through modern engineering upgrades and premium materials. As one of Microtech’s most trusted side-opening automatics, the L.U.D.T. is designed for consistent performance, everyday practicality, and hard-use reliability in a streamlined, pocket-friendly form.

Its 3.5" partially serrated drop point blade is crafted from Microtech’s proprietary Böhler M390MK stainless steel and finished in a rugged stonewash. The stonewash finish helps conceal scratches and wear from demanding use while delivering a clean, work-ready appearance. Developed in collaboration with Böhler engineers, M390MK improves on the already elite M390 steel with enhanced edge retention, superior corrosion resistance, and long-term toughness. The drop point profile provides balanced control for slicing and piercing, while the partially serrated edge adds extra cutting power for rope, cord, and fibrous materials.

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 on the mechanism help reduce pocket lint buildup for more reliable long-term performance. Upgraded Torx hardware improves durability and serviceability, and the ceramic thumb ball on the pocket clip reduces wear for extended carry life.

The handle is made from purple anodized 6061-T6 aircraft-grade aluminum, offering a lightweight yet highly durable frame with a bold, vibrant finish. The anodized coating enhances corrosion resistance while maintaining long-term structural integrity and wear resistance. Satin finished hardware adds a clean contrast, while the stainless steel pocket clip and lanyard hole with black paracord lanyard provide versatile carry options. At 4.5" closed and 3.6 ounces, it delivers full-size capability in a compact, easy-carry design. 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.