Microtech Ultratech EX – ZBP OTF Auto Bayonet Signature Series Tactical Standard AUMT1120EX1TS

The Microtech Ultratech EX – ZBP OTF Auto Bayonet Signature Series Tactical Standard represents the evolution of an icon. Since 1999, Microtech’s flagship Ultratech has set the benchmark for out-the-front performance, and this latest Gen III iteration refines every detail that made it legendary. Built for serious users who demand speed, strength, and absolute reliability, it delivers uncompromising performance in a streamlined, duty-ready platform.

Measuring 8.54 inches overall with a 3.55-inch bayonet blade, this Ultratech balances reach and control perfectly. The double-edge bayonet profile offers exceptional piercing capability while maintaining slicing efficiency, making it equally at home in tactical roles or everyday carry rotation. The blade is crafted from premium M390MK steel, known for its superior edge retention, corrosion resistance, and toughness. It holds a razor edge through hard use and responds well when it’s time to touch it up.

The Gen III Ultratech introduces Microtech’s cutting-edge innovations, including the Dual-Fuel Drive Train™, delivering smoother deployment with authoritative power. The action is crisp and decisive, firing and retracting with confidence. Zero Blade Play technology ensures rock-solid lockup, eliminating the movement commonly found in lesser OTF designs. Paired with Crud Kutter™, internal debris is actively managed to maintain peak performance in real-world conditions.

The handle is machined from lightweight yet durable 6061-T6 aluminum and secured with Torx hardware for long-term serviceability. Its ergonomic profile sits naturally in hand, offering secure control without unnecessary bulk. At just 3.61 ounces, it carries easily while remaining robust enough for demanding environments. An upgraded glass breaker adds practical utility, making this knife more than just a cutting tool—it’s a dependable piece of mission-ready equipment.

As part of the Signature Series, the Ultratech EX – ZBP reflects Microtech’s commitment to precision engineering and American craftsmanship. Every detail, from the machining to the action, reinforces why the Ultratech remains the gold standard in OTF automatics.

Signature Series precision with unstoppable OTF performance, available at SMKW.