• Discontinued


Designed by Matthew Lerch in Sussex, Wisconsin
The RTD is named for and inspired by the Ruger® 10/22 Takedown®. Designed by Matthew Lerch and featuring Ken Onion’s innovative Field Strip Technology, it can be taken apart for easy cleaning and maintenance when out in the field or at the range. This folding knife has a textured glass-reinforced nylon handle with clip and locking liner for secure lockup while in use.
  • Field Strip Technology
  • Locking Liner
  • Flipper Opening
Out of stock
100% of 100
Lifetime Warranty
More Information
Blade Length3.67" (93.09 mm)
Blade EdgePlain
Blade Steel1.4116
Blade FinishCorrosion Resistant Coating
Blade Thickness0.13" (3.18 mm)
Overall Length8.50" (215.90 mm)
Closed Length4.85" (123.27 mm)
Weight3.90 oz. (110.56 g)
HandleGlass Reinforced Nylon
StyleField Strip Folding Knife w/Liner Lock
How Field Strip Works

Field Strip Technology lets you easily disassemble your knife for cleaning without tools. To disassemble, close the knife, push the front release lever up. Then spin the rear release wheel clockwise —once you feel the handle release, pull it up and away. Handles and blade come apart easily. To bring the knife back together, place the blade and handles into the closed position - press and hold the pivot. Once the pivot is seated correctly, rotate the release wheel counter-clockwise until snug. Push front lever down. The knife is restored to full working order.

For a quick FAQ on how Field Strip works, click here.

Matthew Lerch

Sussex, Wisconsin 

What happens when you cross art and mechanics? You get something that looks like Matthew Lerch. Trained initially as a jeweler/watchmaker, he progressed into manufacturing and tool making. Now he has a few patents under his belt for innovations, like the Fire Safe®, and has been honored with some prestigious awards including the Buster Warenski award. Matt views knives as functional art, as evidenced in his Moxie™ and Blade Show award-winning Endorser™ design.

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