MTech USA Officially Licensed Marines Heavy Duty Tactical Spring Assisted Knife Black / Silver 4"


SKU: M-A1058GY

Mtech USA Officially Licensed Heavy Duty Marines 440 Stainless Steel Spring Assisted Tactical Rescue / Pocket Knife with Integrated Pocket Clip and Lanyard Attachment Point.

The spring assisted 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 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 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 an impressive 8.5" ( 4 inch Tanto Style Blade ) ,and weighing  5.6 oz this knife is not for the Timid !  It feels beefy in the hand and has jimping on both the rear lanyard attachment Frame Loop as well as the handle on rear portion of the blade spine for enhanced grip and maneuverability.   

The Blade and Frame of this spring assisted knife both feature 440 Stainless Steel Construction providing the longevity and durability found in some of the most expensive cutlery and further add to the utility offered by this Spring Assisted Knife.  The 4" Razor Sharp Tanto Style Blade is two tone black and silver adding an aggressive undertone . Add to all this, a handy Removable Pocket Clip with a molded USMC logo,  as well as USMC being etcched onto the scales and you have a knife that is perfectly suited for somebody actively serving in the Marines or a Veteran.

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: 8.5"
  • Blade Length: 4"
  • Cutting Edge: 4"
  • Blade Width: 1 1/8"
  • Blade Thickness:  3mm
  • Blade Material: 440 Stainless Steel
  • Handle / Closed Length: 4.5"
  • Handle Width 1.25"
  • Handle Thickness: 5/8"
  • Handle Material: 440 Stainless Steel Frame with Aluminum Scales
  • Blade Style: Tanto
  • Blade Edge: Plain Razor
  • Color: Black / Silver
  • Blade Lock Type: Liner Lock
  • Options: Spring Assisted / Index-open "Flipper" / Pocket Clip / Jimping
  • Officially Licensed Comes in Licensed US Marines Packaging and has Marines Logo Etched into the Blade and Molded into the Pocket Clip
  • Weight 5.6 oz ( appx 1/4 lb )