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Demko Knives Orange AD20.5 Shark Lock, Black Shark Foot Blade

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The Demko Knives AD20.5 features the exclusive Demko Knives Shark Lock mechanism. This new opening system keeps your fingers safe and delivers a unique experience. You pull the shark fin back (similar to a flipper) and then you can flip the blade open. When open, the shark fin acts as a thumb ramp for maximum blade control.

This model features a black finished AUS-10A shark foot blade.

The Orange Grivory handles scales give a secure, comfortable grip and have steel liners for strength.

Functional and fun, the AD20.5 is the perfect EDC knife.



  • Demko Knives' exclusive Shark Lock.
  • Black Clip Point AUS-10A Blade
  • Thumb stud and hole opener
  • Orange Grivory Handle Scales
  • Steel Liners


  • Overall Length:7.625"
  • Blade Length:3.25"
  • Blade Width:1.125"
  • Blade Thickness:0.125"
  • Blade Material:AUS-10A
  • Blade Style: Shark Foot
  • Blade Grind: Flat
  • Finish: Black
  • Handle Material: Grivory
  • Handle Color: Orange




  • Great Knife, Sharklock is a great!

    Posted by Tony on Feb 20th 2024


    Shark lock is very similar to the super lock found on the vision FG and Vision R. I Have come to love this lock over all others and had to add this demko as it uses basically the same style lock but has some differences enough to patent the design. Great Knife, Aus10A is okay steel. Recommend this knife 100% for the price. BladeOps should stock up more on different models. Quickly becoming one of my favorite brands!

  • Nice knife

    Posted by Lee Tindal on May 22nd 2023


    Pros… - great action - functional blade shape - super fidgety shark lock - price was reasonable - easy to take apart (I replaced the scales with aftermarket ones) Cons… - I wish the blade was longer

  • Shark lock demkos

    Posted by Jason Vaughan on Jan 19th 2023


    Great fidget knife good to mod and great edc and blade ops have best prices... Will be back for more