RARE Ken Onion Studlock Bump Forum Knife Assisted Opening (3.75" Plain)

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Item #BHQ-9425


  • Overall Length:8.50"
  • Blade Length:3.75"
  • Blade Material:CPM-S30V
  • Blade Style:Drop Point
  • Blade Grind:Flat
  • Finish:Black
  • Edge Type:Plain
  • Handle Length:4.75"
  • Handle Material:Titanium
  • Color:Black
  • Frame/Liner:Titanium
  • Weight:5.80 oz.
  • User:Right Hand
  • Pocket Clip:Tip-Down
  • Knife Type:Spring Assisted
  • Opener:Thumb Stud
  • Lock Type:Stud Lock
  • Brand:Ken Onion
  • Country of Origin:USA
  • Best Use:Collection
  • Model:Studlock
  • Product Type:Knife


The Bump "Stud Lock" Forum Knife from Ken Onion is a limited edition knife originally only available to members of Ken Onion's forum. This knife is not full-custom, but it's a level above semi-custom. It features a black diamond coated, mirror polished S30V stainless blade with Ken Onion's "Stud Lock" mechanism, which is 440C. The handle frame is 6al4v titanium that is 3D contoured with a mirror polished black diamond finish. Includes a tip-down pocket clip. The "Forum" edition Bump has the "Speed Safe" assisted opening mechanism for quick one-hand opening with flipper or thumb stud.

This knife was acquired through a collector and is in near mint condition. Comes in a padded pouch. Please call with any questions. This Studlock Bump is an excellent piece that is sure to impress!


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