Pro-Tech TR-4.3 Tactical Response 4 Automatic Knife Blue (4" Black)

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 154-CM steel blade with a plain edge. The ergonomic handle is blue anodized T6 aluminum. 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.

Item #BHQ-99840
MSRP: $360.00
Our Price: $249.95
Out of Stock
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  • Overall Length: 9.25"
  • Blade Length: 4.00"
  • Cutting Edge: 3.50"
  • Blade Thickness: 0.13"
  • Blade Material: 154CM
  • Blade Style: Drop Point
  • Blade Grind: Flat
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 5.25"
  • Handle Thickness: 0.52"
  • Handle Material: Aluminum
  • Color: Blue
  • Frame/Liner: Aluminum
  • Weight: 5.50 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Automatic
  • Opener: Push Button
  • Lock Type: Button Lock
  • Brand: Pro-Tech
  • Model: TR-4
  • Model Number: TR-4.3-Blue
  • Country of Origin: USA
  • Best Use: Tactical
  • Product Type: Knife

Customer Reviews

Amazing Knife
ANTHONY K. on Nov 7, 2019

The TR-4 is an amazing knife. You better hold onto it tight when it fires open because the snap is not just hype of Protech's knives, I would have preferred CPM-S35VN steel over the 154-CM that this blade comes with, but so far, no real issues on edge retention yet. They do make the TR-5 in CPM-S35VN steel with a 3.25" blade, once the blue version is " In-Stock", i will be adding it to the collection.. If Protech ever makes the "Godfather" in CPM-S35VN steel, i would purchase it immediately-! Once you fire the button on a Protech knife, you will be a customer for life-!

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