Tac-Force Evolution Heavy Duty Karambit Spring Assisted Tactical Knife Black w/ G10 Scales 3"

Tac-Force Evolution


Tac-Force Evolution Heavy Duty 8CR13 Stainless Steel Spring Assisted Tactical Karambit Pocket Knife

The spring assisted Karambit knife is quite a remarkable blade. Developed because of laws and municipalities that bar or prevent one from legally owning and/or carrying automatic switchblade knives, it is the perfect solution!

This spring assisted karambit style knife, in contrast to a standard automatic switchblade knife, is not opened by pressing an activating button (the button is what gets an automatic knife classified as illegal) , it is opened by using the index-open "flipper", which creates a full hand guard when it is open.

The beauty of this spring assisted feat of engineering lies in its pivot area where a wound-up internal spring has been nested that assists in the opening of the knife. It is this spring that differentiates this spring assisted knife from its automatic switchblade / OTF cousins as well as the standard folding, manually-opened, lock blade knife.

To summarize the internal spring featured in this knife assists and finishes the opening process once the index flipper is pushed. That's right!!! Once the blade has reached a 30-40 degree angle, it automatically slams open the rest of the way !!!

Springing open to 7.5" ( 3 inch Blade ) ,and weighing  approx 1/2 lb ( 7 oz ) gives this knife a Beefy Heavy Duty Feel and being Spring Assisted it exhibits all of the Function for a perfect everyday carry.  The G10 Nylon Fiber Scales Provide an Extra Layer of Environmental Protection which are mated to the Stainless Steel Frame creating a very durable knife.  This is paired with a Stonewashed 8CR13 Stainless Steel Karambit Style Blade with making it highly resistant to the elements while offering enhanced grip, an aggressive look, Excellent Edge Retention, and the longevity and durability found is some of the most expensive cutlery!

Add to all this, a handy / removable pocket clip, Dual Thumb Studs, as well as a reliable, robust Liner Lock which keeps the blade secure and stable when opened and you have a knife that is conveniently suited to most tasks!

As a legal alternative to a push button automatic knife, an impressive unique knife for your collection, or an incredibly useful tool, perfect for daily use, this Spring Assisted Knife fits the bill!


  • Overall Length: 7.5"
  • Blade Length: 3"
  • Cutting Edge: 3"
  • Blade Width: 1 3/8"
  • Blade Thickness:  3mm
  • Blade Material: 8CR13 Stainless Steel
  • Handle Length: 4.5"
  • Handle Width 1.5"
  • Handle Thickness: 5/8"
  • Handle Material: Stainless Steel Frame w G10 Scales
  • Blade Style: Karambit
  • Blade Edge: Plain
  • Blade Lock Type: Liner Lock
  • Options: Spring Assisted / Index-open "Flipper" / Pocket Clip / Dual Thumb Studs
  • Weight 1/2 lb (7 oz)
  • Color:  Black