Pro-Tech TR-4 Operator Automatic Knife Black (4.0" Black)

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This Protech Knives TR-4 Operator automatic knife model has a black finished aluminum machined aluminum handle that is smooth and grippy and sports lanyard attachment. A Tritium insert is inset into the firing button, adding a unique and awesome flare to the piece. Its blade is made from CPM-D2 stainless steel and has a tactical black finish. The TR-4 comes equipped with a black finished right-hand tip-up pocket clip.  *By purchasing this knife you are agreeing to our terms & conditions*


  • Overall Length: 9.25"
  • Blade Length: 4.00"
  • Cutting Edge: 3.50"
  • Blade Thickness: 0.13"
  • Blade Material: CPM-D2
  • Blade Style: Drop Point
  • Blade Grind: Flat
  • Blade Finish: Black
  • Edge Type: Plain
  • Handle Length: 5.25"
  • Handle Thickness: 0.50"
  • Handle Material: Aluminum
  • Handle Color: Black
  • Weight: 5.50 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Automatic
  • Opener: Push Button
  • Model: TR-4 Operator
  • Country of Origin: USA
Shipping Cost:
Calculated at Checkout
0.55 LBS