Microtech Ultratech EX-ZBP Signature Series OTF Automatic Knife Apocalyptic Bayonet/Natural Clear Aluminum AUMT1120EX10APNCS

The Microtech Ultratech ZBP represents a refined evolution of one of the most iconic out-the-front automatics ever produced. Microtech changed the game with their OTF designs, setting the standard for reliability, speed, and precision, and the Ultratech remains the flagship that defines the platform. This upgraded ZBP version pushes performance even further with tighter tolerances, smarter engineering, and a focus on eliminating every bit of unnecessary movement.

At the core is a 3.55" bayonet blade crafted from Microtech’s proprietary Böhler M390MK premium stainless steel, finished in a distinctive Apocalyptic pattern that ensures no two blades are exactly alike. M390MK is developed in collaboration with Böhler engineers to improve upon the already highly regarded M390 steel, delivering enhanced edge retention, superior corrosion resistance, and exceptional toughness. The bayonet profile adds aggressive geometry and piercing strength while still maintaining practical slicing capability for everyday and tactical use.

The defining upgrade in this ZBP model is the Zero Blade Play system, engineered to eliminate blade movement entirely for a rock-solid feel in both open and closed positions. A redesigned dual-spring drivetrain delivers smoother, more consistent deployment and retraction, while the integrated Crud Cutter feature helps clear debris from the mechanism to maintain reliability in harsh conditions. Torx hardware allows for more precise, user-friendly maintenance, and the improved system is designed for easier, warranty-safe tuning when needed.

Operation remains classic Ultratech: a fast, intuitive dual-action out-the-front system controlled by a thumb slide that deploys and retracts the blade with authority. It’s quick, controlled, and built for repeatable performance under pressure.

The handle is crafted from natural clear aircraft-grade aluminum, finished with a protective colorless anodic coating that preserves the metal’s raw appearance while enhancing corrosion resistance and durability. It’s fitted with an ambidextrous stainless steel Signature Series pocket clip, an integrated glass breaker, and a lanyard hole for versatile carry options. At 4.99" closed and 3.61 ounces, it delivers full capability without unnecessary weight. Proudly made in the USA, it reflects Microtech’s continued pursuit of precision and innovation.

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