Subscribe to our Newsletter for exclusive offers!

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

Customer Reviews 4.889 Read 9 reviewsWrite a Review
Part Number: LSLKN222
Manufacturer: Lansky Sharpeners and Knives
Retail Price: $53.99
Our Price:
You Save: $22.04 (41%)
Calculate Shipping

Earn 320 knifeREWARDS Points!
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, nice flipping action, and very ergonomic shape. A little bit thick in the hand but that also gives you a stout feeling when using the design. The belly is positioned exactly where you need it for extreme cutting tasks, this is one amazing design at an incredible price.

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.
4.889 (9 reviews)
4.9 out of 5 stars
5 star
4 star
3 star
2 star
1 star
5 out of 5
Granite Bay, CA
Aug 19, 2015
Pros: Handle Material, Blade Material, Handle Feel, Weight, Ease of Opening, Overall Quality
Cons: None
Love the size and quality of this knife…the perfect large folder for any situation.
5 out of 5
B Butler
May 06, 2015
Pros: Pocket Clip, Lock Ease of Use, Blade Sharpness, Blade Material, Handle Material, Handle Feel, Ease of Opening, Overall Quality
Cons: Weight, None
Rock Solid
Great knife for the money fit and finish are great in general but surprisingly so for the price point. Razor sharp out the box. Very solid lock up no blade play at all. The flipper action is surprisingly smooth for it not to have a ball bearing pivot I think it is partly due to the weight of the blade. Feels good in hand no hot spots even comfortable I reverse grip. I wear medium sized gloves and it fits my hand great but has enough room for large hands as well. This thing is hefty at around 9 oz but well balanced. I also bought the smaller version it is lighter and very sharp but the actions is gritty and the handle is slick. If you can live with the weight and the price difference I would definitely get this version.
5 out of 5
Mar 19, 2015
Pros: Blade Material, Overall Quality, Ease of Opening, Handle Feel, Handle Material, Blade Sharpness
Cons: None
Excellent Blade
Excellent Knife for the price. Love the blade design and feel. I have both the Lansky Mikkel Willumsen models. They are great value. Blade steel is really great and thick. Handle scales are also quite thick slabs of G10. Liners are pretty good thickness aswell. I really love this knife. Smooth action and quick using flipper. Cons: Clip was too tight had to loosen it, The thumb studs/stoppers keep getting loose, I tried lock tite, seems to be holding better now. Ive heard that the allen screws used, strip easily. If they fixed these minor issues, this knife it would be out of the park.
Read all 9 Reviews »
Loading Reviews