Microtech Ultratech OTF Automatic Knife Purple 3.4" Drop Point Satin 121-4PU

• Overall Length: 8.4"
• Blade Length: 3.4" Satin, Drop Point
• Handle: 5" Purple Aluminum
• Weight: 3.6 oz
• Pocket Clip: Right/Left Hand, Tip Down
• Knife Type: Double-Action, OTF Automatic
• Opener: Thumb Slider
• Made in the USA
• Model: 121-4PU

The Microtech Ultratech OTF Automatic Knife Purple (121-4PU) combines the legendary performance of Microtech’s flagship Ultratech platform with a distinctive purple anodized aluminum handle and a versatile 3.4" drop point satin blade. Designed for everyday carry enthusiasts, collectors, and professionals, this premium out-the-front automatic knife delivers exceptional craftsmanship, reliable operation, and a sleek modern appearance. The Ultratech remains one of Microtech’s most recognized OTF designs, known for its ergonomic chassis and dependable dual-action mechanism.

The drop point blade profile provides a practical balance of slicing ability, control, and everyday utility. Finished in a classic satin finish, the blade highlights the precision grind while offering a refined look suitable for both EDC use and collection. The high-performance stainless steel blade provides excellent durability, edge retention, and corrosion resistance.

The purple anodized aluminum handle adds a unique collector appeal while maintaining the lightweight, durable construction Microtech is known for. The contoured handle design offers a comfortable grip, while the dual-action OTF mechanism allows fast automatic deployment and smooth retraction with dependable performance. Purple Ultratech configurations are popular among enthusiasts for their distinctive color and collectible styling.