New for 2025 - Gen IV - Non ZBP
- Overall: 8.4"
- Blade: 3.5" M390, Black, Dagger
- Handle: 6061-T6 OD Green Aluminum
- Pocket Clip: Titanium Tip Down Right/Left Hand, Carbide Ball
- Weight: 3.6 oz
- Knife Type: OTF (Out the Front) Automatic
- Opener: Thumb Slider
- Made in the USA
- Model: 11224-1OD
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No more Zero Blade Play (ZBP) functionality—removed to reduce cost while preserving smoothness
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New Improvements in Gen 4
The fourth generation introduces several upgrades to enhance user experience and reliability: -
M390MK blade steel offering excellent edge retention, toughness, and corrosion resistance
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Stainless steel Torx hardware for added strength and durability
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Titanium pocket clip with ceramic ball for smoother operation and premium feel
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Improved stainless-steel glass breaker—more robust and practical in serious situations
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Contoured chassis handle for a lighter, more ergonomic grip and a sleek flat finish
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Dual fuel drive system ensures the smoothest opening and closing yet, enhanced by a milled switch platform that resists lint and debris for more reliable action
The Microtech Ultratech Gen IV 11224-1OD is a premium double-action OTF automatic knife featuring an OD Green aluminum handle and a 3.5-inch black-finished M390 dagger blade. As the latest evolution of Microtech's flagship Ultratech platform, the Gen IV combines a streamlined design with a robust out-the-front mechanism and ergonomic chassis. The Ultratech platform is known for its compact dimensions, lightweight construction, and proprietary mechanism designed to reduce internal spring wear.
The M390 dagger blade provides excellent edge retention and corrosion resistance, while the black finish gives the knife a stealthy, tactical appearance. Its symmetrical double-edge dagger profile creates a distinctive aesthetic for collectors and OTF enthusiasts. The OD Green 6061-T6 aluminum handle keeps the overall package lightweight while providing a durable grip and recognizable Microtech styling.