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Lansky Mikkel Willumsen Responder X9 Folding 4" Sandvik 12C27 Plain Blade, G10 Handles - LKN222

Customer Reviews 4.750 Read 4 reviewsWrite a Review
Part Number: LSLKN222
Manufacturer: Lansky Sharpeners and Knives
Retail Price: $53.99
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LSLKN222: Responder X9 Urban Tactical Knife
Lansky Sharpeners
The Responder X9 has been hand-crafted with amazing precision to be an exact representation of Mikkel Willumsen’s custom work. The unique and aggressive Sandvik 12C27 steel blade offers excellent cutting ability, corrosion resistance and edge retention. Mikkel’s extended thumb hole allows for one-handed opening and the deep pocket clip ensures your knife will remain out of sight and mind until you need it. Knife features a stout liner lock mechanism.

Mikkel Willumsen has gained notoriety worldwide for his innovative and gritty Urban Tactical designs. Based in a repurposed factory in Copenhagen, Denmark, Mikkel has been designing and producing custom made knives for over 10 years, specializing in high quality folders and fixed blades. By bringing his talents and experience to Lansky, you can expect the functionally modern aesthetics that define his work, combined with Lansky Sharpeners’ unwavering dedication to quality.
  • Blade Length: 4"
  • Blade Steel: Sandvik 12C27 Stainless Steel
  • Overall Length: 9"
  • Handle Material: G10
  • 2 Position Pocket Clip (tip up or tip down carry)
  • Stout Liner Lock
  • Weight: 8.6 oz.
  • Made in China
Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
G10 Handles
G10 Handles
Formed in a sheet under high pressure by combining fiberglass and an epoxy resin binder. These handles are lightweight and shaped to ensure a solid grip.
4.750 (4 reviews)
4.8 out of 5 stars
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5 out of 5
Sep 11, 2014
Pros: Pocket Clip, Blade Sharpness, Blade Material, Handle Material, Lock Ease of Use, Handle Feel, Ease of Opening, Overall Quality
Cons: Weight, Lock Type, None
Wow, this is an amazing knife for the money. I am very impressed with the overall quality. It's very large and very cool. The flipper and deployment are great. It is very heavy 8.7oz so I just use it around the house. The only negative I can speak of is the liner lock has very little surface contact with the blade. It works but just makes me thing it might wear and then drop past the blade one day. Right now it locks up tight, I might have to buy the 6oz responder now.
4 out of 5
Chris K
Reading, Pa
Jun 11, 2014
Pros: Lock Type, Handle Material, Handle Feel, Overall Quality, Pocket Clip, Ease of Opening, Weight, Lock Ease of Use, Blade Material
Cons: None
Excellent Design & Ergonomics in a Tactical Blade
After being a bit confused with the length representation, my caliper reads 3.97 inches of usable blade length & 4.25 inches from tip to blade pivot screw. The weight & overall robustness is a welcome surprise (unless your trying to hold it in the thinnest of shorts-get a belt). I may wish to lightly round some of the raw edges as I believe they'll chew up my pocket quickly but fit & finish of the G10 scales is some of the finest I've seen at this price point. Thumb stud is awkwardly positioned, blade cutout too sharp but the flipper really propels the large, heavy blade quickly, though not quietly. Imposing almost brutal looks complete this impressive folder
5 out of 5
Grand Island, Nebraska
May 26, 2014
Pros: Lock Type, Handle Material, Handle Feel, Blade Sharpness, Blade Material, Ease of Opening, Weight, Lock Ease of Use, Overall Quality
Cons: None
High Value!!!
I added this to my tactical collection, and for the price, there is none better on the market, unless it is hand-made. I really like the design, fit, ergonomics, appearance and materials used. I have large hands, and this one fits me perfectly. I also really like the liner-lock, not being a fan of the frame-lock designs. For the value that this knife is, you really have no excuse for not owning one!!
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