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


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!