Microtech – 121-1SPDS – Ultratech Signature Series Tactical Automatic OTF Knife – Green Lucky Clover

5.00 out of 5
(1 customer review)


Ultratech Signature Series Tactical Automatic OTF Knife – Green Lucky Clover

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SKU: 841768156369 Categories: , , Tag: GTIN: 121-1SPDS
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The Ultratech will forever set the standard for all out-the-front knives. Ultratech is Microtech’s original dual-action out-the-front knife and has been the foundation of their entire OTF line. Over the years, it has undergone several modifications, each becoming more efficient and reliable. This version has the improved contoured handle with the textured thumb slide for a more positive purchase. The Ultratech’s spring remains in an “at rest” position at all times except when deployed. This ensures that the compressed spring will not become fatigued, assuring users that when the knife is fired, it will operate effectively. Ultratech can take many forms; it can be topped with a standard machined aluminum top or a piece of carbon fiber. The Ultratech’s light weight, one-handed open and close action, slim shape, and scalpel sharp blade make it a one-of-a-kind knife, only available through Microtech. This knife has proven time and again that it can withstand any obstacle. Only time will tell what the next step will be for the Ultratech series.

This special signature edition was picked up at Blade Show Texas, 2023, and was limited to 50 pieces. Box signed by Tony Marfione.

Automatic Opening/Closing – Front Opener
Action: Dual Action – Auto Fire/Retract
Please note, blade steel cannot be specified as it can change depending on availability (information from Microtech)
Blade Length: 3.46″
Blade Style: Drop Point
Handle Thickness: 0.640″
Handle Material: 6061-T6 Aluminum with Lucky Clover Mil-Spec Hard Coat Anodizing
Length Closed: 4.84″
Length Open: 8.30″
Pocket Clip Material: 301 Stainless Full Hard
Standard Top: 6061-T6 AL Alloy
Trigger: 303 Stainless
Window Breaker

Additional information

Weight 0.25 lbs
Dimensions 4.84 × 2.25 × 1.5 in

Blade Finish


Blade Material

Closed Length (Inches)

Blade Length (Inches)

Handle Material

Open Length (Inches)


Lock Style

Blade Length Group (Inches)

1 review for Microtech – 121-1SPDS – Ultratech Signature Series Tactical Automatic OTF Knife – Green Lucky Clover

  1. 5 out of 5

    Daniel Riordan (verified owner)

    Not only is this Microtech a great EDC, Sharp Things is a fantastic retailer. I’ve bought plenty of stuff from the other guys but none have provided this level of excellent customer service that I received when buying this one. I had a question/request and the gentleman that took my out of state call was a real pro. I highly recommend Sharp Things and very rarely take the time to fill out these silly reviews. 5 stars is a definite for this one for sure and will make darn sure to shop at this place in the future. Thanks.

    • Avatar photo

      Ben Swindle

      Daniel-I sincerely appreciate your kind words! We really do try to make sure the customer experiences world-class customer service. Well, at least Oklahoma state-class customer service 🙂

      Thank you so very much and we look forward to your return. If ever you need anything, you know you can always call us!

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