Microtech Ultratech Gen III ZBP OTF Automatic Knife Tactical 3.5" M390 Black Serrated 1121-2T

ZBP-Zero Blade Play

• Dual Fuel Drivetrain
• Overall Length: 8.5"
• Blade: 3.5" M390MK, Black, Serrated
• Handle: 5" 6061-T6 Aluminum, Black
• 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

The Microtech Ultratech Gen III ZBP 1121-2T is a high-performance out-the-front automatic knife built for durability, precision, and tactical functionality. Featuring a 3.5-inch double-edge dagger blade crafted from premium M390 steel, this model is equipped with a partially serrated edge, delivering enhanced cutting power for rope, webbing, and tough materials.

This Gen III version incorporates Microtech’s advanced ZBP (Zero Blade Play) system, designed to significantly reduce blade movement when deployed, resulting in a more solid lockup and improved cutting stability. The tactical black aluminum handle provides a low-profile, non-reflective finish ideal for professional and field use. Its contoured, lightweight chassis ensures a secure and ergonomic grip during extended use.