Kershaw Sinkevich Atmos Liner Lock Knife Black G-10/Carbon Fiber (3" Satin) 4037

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MSRP: $49.99
Our Price: $31.95
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Item #BHQ-80582


  • Overall Length:6.90"
  • Blade Length:3.00"
  • Blade Thickness:0.10"
  • Blade Material:8Cr13MoV
  • Blade Style:Drop Point
  • Blade Grind:Hollow
  • Finish:Satin
  • Edge Type:Plain
  • Handle Length:4.00"
  • Handle Thickness:0.43"
  • Handle Material:G-10
  • Color:Black
  • Weight:2.00 oz.
  • User:Right Hand, Left Hand
  • Pocket Clip:Tip-Up
  • Knife Type:Manual
  • Opener:Flipper
  • Lock Type:Liner Lock
  • Brand:Kershaw
  • Model:Atmos
  • Model Number:4037
  • Designer:Dmitry Sinkevich
  • Country of Origin:China
  • Best Use:Everyday Carry
  • Product Type:Knife


The Kershaw Atmos features an ultra-refined Sinkevich design that is both clean and practical. Black G-10 scales with carbon fiber overlays keep things sharp and sophisticated, while an inset liner lock offers a lightweight build for comfortable daily carry. The blade is a slim modified drop point with a flipper opener and a swedge for added style. A custom oversized pivot, lanyard backspacer, and a reversible pocket clip round out the functional design.

  • Deep-carry pocket clip is reversible for right or left hand tip up carry.
  • Inset stainless steel liner lock offers secure blade lock up and a lightweight build.
  • KVT ball bearing pivot provides smooth, rapid blade deployment with the aid of a flipper opener.

Customer Reviews

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Good EDC
Troy M.
Size is great. Weight is none existant Its almost to light. I forget it's a knife in my hand . The Quality is Good for the price . On mine the detent was bad and it dropped open in pocket when I jump. It's a Great EDC once that issue was corrected.
No gripes budget blade
Russell C.
Budget blade with great design from Sinkevich. Yeah the blade steel is expendable, but the satin hollow grind is well done, as is the G10 scale and CF inlays. Not a bad flipper on KVT either. This is a no brainer for the price.
Patience required.
Renae B.
Excellent design, but like the other guy said, meh execution. The lock bar is painted or coated and it causes both lock stick and part of the gritty action (because the paint is gunking up the detent ball) this does wear away after awhile tho. But it will always feel slightly gritty because the bearings are rolling on the rough grinder finish of the blade tang (scrap your nails on the flat part of the blade and you'll feel what the bearings are rolling on). It's a step in the right direction for import kershaw but not enough to compete with the best in the budget category from the likes of kizer/tangram, ruike, steel will etc. And yeah the scales sorta flex but you gotta squeeze a fair amount.
Great design, okay execution
Timothy M.
I love Sinkevich designs, so when I saw one for 30 bucks I had to pick it up. All of the Sinkevich notes that I love, but the notes of a cheap Kershaw are also here. So it looks nice, is light in the hand, and has a nice blade shape, but it also has a gritty action, and contrary to the other guy the handles do have flex (all g10, liners are only on one side).

EDIT: after a medium long break in the action has greatly improved, it still doesn't beat out my Ruike knives for value, but i do carry it often as a backup due to its light weight.
Awsome & Light
Thomas M.
Awsome little knife. Tastefully done. So light you don't feel it in pocket. Deploys fast. Because the carbon fiber inlays are molded in the g10, they actually make the scales very strong. You can't squeeze them together.