- ZBP-Zero Blade Play
- Dual Fuel Drivetrain
- Overall Length: 8.5"
- Blade: 3.5" M390MK, Drop Point, Black
- Handle: 5" Tactical 6061-T6 Aluminum, Red
- Weight: 3.6 oz
- Pocket Clip: Tip Down, Left/Right Carry
- Opener: Thumb Slider
- Type: OTF (out the front) Automatic, Double Action
- Made in the USA
- Model: 1121-1RD
The Microtech Ultratech Gen III ZBP 1121-1RD is a premium out-the-front (OTF) automatic knife engineered for precision, durability, and elite-level performance. Featuring a bold red anodized aluminum handle, this model combines lightweight strength with a striking tactical appearance and ergonomic grip.
The 3.5-inch blade is crafted from high-performance Bohler M390 steel, delivering exceptional edge retention, corrosion resistance, and long-lasting sharpness. Finished with a black tactical coating, the blade offers added durability, reduced glare, and a clean, stealthy look ideal for both professional and everyday carry use.
Built with Microtech’s advanced Gen III dual-action OTF mechanism, this Ultratech ensures smooth, fast, and reliable blade deployment and retraction. The integrated ZBP (Zero Blade Play) system enhances lockup stability, minimizing blade movement and providing a more solid, confidence-inspiring feel during use.