Zero Tolerance 0350ST Assisted Opening Knife Black G-10 (3.25" Black Serr) ZT


  • Serrated black finished recurve drop point blade made of S30V steel.
  • Flipper and dual thumb stud spring assisted opening.
  • Textured black G-10 handle scales.
  • Steel liner lock set up for right hand operation.
  • 4-way reversible pocket clip.


The ZT 0350 is 10% smaller and lighter than the Zero Tolerance 0300. The 0350 is fully equipped with SpeedSafe for one-handed assisted opening. Even in combat gloves, the user can easily deploy the blade using the large, ambidextrous thumb stud or blade protrusion flipper. The recurve edge gives the knife incredible slicing ability.

Zero Tolerance makes a wide selection of knives, each built to exacting specifications right here in the United States.

Item #BHQ-3652
Our Sale Price: $129.99!
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  • Overall Length: 7.625"
  • Blade Length: 3.25"
  • Cutting Edge: 3.125"
  • Blade Thickness: 0.13"
  • Blade Material: CPM S30V
  • Blade Style: Drop Point
  • Blade Grind: Hollow
  • Finish: Black
  • Edge Type: Serrated
  • Handle Length: 4.625"
  • Handle Thickness: 0.50"
  • Handle Material: G-10
  • Color: Black
  • Frame/Liner: Steel
  • Weight: 6.20 oz.
  • User: Right Hand, Left Hand
  • Pocket Clip: Tip-Up, Tip-Down
  • Knife Type: Spring Assisted
  • Opener: Flipper, Thumb Stud
  • Lock Type: Liner Lock
  • Brand: Zero Tolerance
  • Model: 0350
  • Model Number: 0350ST, zt0350ST, zt350ST
  • Country of Origin: USA
  • Best Use: Everyday Carry
  • Product Type: Knife

Customer Reviews

Beast of an EDC
Dan E. on Jun 21, 2019

This thing is a serious work horse. I'm not a serrations guy but these are awesome. Great edge retention with the s30v. I wish the clip came set for tip up but you can flip it easy. The clip is a little hard to catch on the pocket because its so low profile. Heavy as heck too. With that weight and a strong spring, this thing is loud to open. Good luck not turning heads in the office when you deploy it. This is in my rotation and is becoming my favorite quickly. Would take this anywhere.

Awesome possum
Abel L. on Aug 24, 2018

This knife partnered with the speed safe is an excellent edc option if you need a more affordable ZT it is definitely a ZT starter but it is far from bad, excellent steel, excellent ergonomics, and an excellent fit and Finish

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