Pro-Tech TR-4.F3 Operator Automatic Knife Feather Grip (4" Black D2)

  • Drop point blade made of D2 steel with a black finish.
  • Automatic push button opener with a slide lock.
  • Texturized black handle with a lanyard hole.
  • Titanium frame lock with steel lockbar insert.
  • Reversible pocket clip set up for tip-down/tip-up carry.


The TR-4 is a whole new take on Pro-Tech's popular Tactical Response line. It incorporates a much requested sliding safety on the front of the handle. This TR-4 features a 4" black DLC finished D2 steel blade with a plain edge. The ergonomic handle is black anodized T6 aluminum with a grippy "Feather" texture. The TR-4 is a knife that will not let you down. It fires hard, locks up like a rock (what else would you expect from Pro-Tech?) and feels great. The TR-4 has a pocket clip (tip up) on the back of the knife for easy carry.

Pro-Tech Knives are high quality and available in a variety of shapes and sizes. Check out what Blade HQ has to offer today!

Item #BHQ-137481
MSRP: $480.00
Our Price: $360.00
Out of Stock
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  • Overall Length: 9.25"
  • Blade Length: 4.00"
  • Cutting Edge: 3.50"
  • Blade Width: 1.25"
  • Blade Thickness: 0.13"
  • Blade Style: Drop Point
  • Blade Grind: Flat
  • Blade Material: D2
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 5.125"
  • Handle Width: 1.125"
  • Handle Thickness: 0.51"
  • Handle Material: G-10
  • Color: Black
  • Weight: 5.27 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Automatic
  • Opener: Push Button
  • Lock Type: Button Lock
  • Brand: Pro-Tech
  • Model: F3 Operator
  • Model Number: TR-4 F3 Operator
  • Country of Origin: USA
  • Best Use: Everyday Carry, Tactical
  • Product Type: Knife

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