Skip to content
  • 🔥 Biggest discounts and free shipping for a shopping spree! 🔥
  • 🔥 Biggest discounts and free shipping for a shopping spree! 🔥
Knife ShopKnife Shop
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Shop by Brand
    • Fiddleback Forge
    • Shun
    • Wusthof Knives
    • Kai
    • Zwilling J.A. Henckels Knives
  • Pocket Knives
    • Boker (Folding)
    • Benchmade (Folding)
    • Spyderco (Folding)
    • CIVIVI (Folding)
    • Kizer (Folding)
    • Microtech (Folding)
  • Automatic Knives
    • Pro-Tech (Auto)
    • Boker (Auto)
    • Kershaw (Auto)
    • Microtech (Auto)
    • Benchmade (Auto)
    • Hogue (Auto)
  • Fixed Blade Knives
    • Benchmade (Fixed Blade)
    • Bark River (Fixed)
    • Bradford (Fixed)
    • Buck (Fixed Blade)
    • Boker (Fixed Blade)
    • Browning (Fixed)
  • Custom Knives
    • Curtiss Knives (Custom)
    • Chuck Gedraitis (Custom)
    • Brian Tighe (Custom)
    • Corrie Schoeman (Custom)
    • Burr Oak (Custom)
    • Crawford (Custom)
 

Pro-Tech Steel Custom TR-4 S2 Tactical Response 4 Automatic Knife (4″ Black)

Home / Automatic Knives / Pro-Tech (Auto)
Pro-Tech Steel Custom TR-4 S2 Tactical Response 4 Automatic Knife (4" Black)
Pro-Tech Steel Custom TR-4 S2 Tactical Response 4 Automatic Knife (4" Black) - Image 2
Pro-Tech Steel Custom TR-4 S2 Tactical Response 4 Automatic Knife (4" Black) -Knife Shop protech tr 4 s2 tr 4 steel custom dlc back

$97.99

Buy Now
SKU: BHQ-10121 Categories: Automatic Knives, Pro-Tech (Auto) Tag: Pro-Tech
  • Secure Shopping with Safe Payments
  • 7 days return and exchange
  • Risk-Free Shopping with Returns
  • Fast, friendly, always here to help.
Browse
  • Automatic Knives
    • Benchmade (Auto)
    • Boker (Auto)
    • Hogue (Auto)
    • Kershaw (Auto)
    • Microtech (Auto)
    • Pro-Tech (Auto)
  • Custom Knives
    • Brian Tighe (Custom)
    • Burr Oak (Custom)
    • Chuck Gedraitis (Custom)
    • Corrie Schoeman (Custom)
    • Crawford (Custom)
    • Curtiss Knives (Custom)
  • Fixed Blade Knives
    • Bark River (Fixed)
    • Benchmade (Fixed Blade)
    • Boker (Fixed Blade)
    • Bradford (Fixed)
    • Browning (Fixed)
    • Buck (Fixed Blade)
  • Pocket Knives
    • Benchmade (Folding)
    • Boker (Folding)
    • CIVIVI (Folding)
    • Kizer (Folding)
    • Microtech (Folding)
    • Spyderco (Folding)
  • Shop by Brand
    • Fiddleback Forge
    • Kai
    • Shun
    • Wusthof Knives
    • Zwilling J.A. Henckels Knives
  • Uncategorized
Recently Viewed
  • Pro-Tech Runt Tanto J4 Silver Automatic Knife (Stonewash PLN) 5413 Pro-Tech Runt Tanto J4 Silver Automatic Knife (Stonewash PLN) 5413 $76.97
  • Pro-Tech Steel Runt J4 Knife W/ Cocobolo (1.94" Satin Plain) 4457-C Pro-Tech Steel Runt J4 Knife W/ Cocobolo (1.94" Satin Plain) 4457-C $96.99
  • Pro-Tech Runt J4 Steel Custom Knife W/ Carbon Fiber (1.94" Satin Plain) 4454 Pro-Tech Runt J4 Steel Custom Knife W/ Carbon Fiber (1.94" Satin Plain) 4454 $96.99
  • Description
  • Additional information
  • Reviews (0)

The Steel Custom TR-4 Tactical Response knife is a solid design with wrist kicking action. This TR-4 S2 features a two-tone 416 stainless steel frame with brushed satin faces and bead blast finished edges and recesses. The firing button is fitted with a black lip pearl insert. The TR-4 has a sliding safety and semi-open frame design with a black finished glass breaker, integrated lanyard hole and steel pocket clip. The 154-CM stainless steel blade has a plain cutting edge and is DLC black finished.

Overall Length

9.25"

Frame/Liner

Steel

Best Use

Collection

Country of Origin

USA

Model

TR-4

Brand

Pro-Tech

Lock Type

Button Lock

Opener

Push Button

Knife Type

Automatic

Pocket Clip

Tip-Up

User

Right Hand

Weight

10.60 oz.

Color

Gray

Blade Length

4.00"

Handle Material

Stainless Steel

Handle Thickness

0.52"

Handle Length

5.25"

Edge Type

Plain

Finish

Black

Blade Grind

Flat

Blade Style

Drop Point

Hardness

59 RC

Blade Material

154CM

Blade Thickness

0.13"

Cutting Edge

3.50"

Product Type

Knife

Reviews

There are no reviews yet.

Be the first to review “Pro-Tech Steel Custom TR-4 S2 Tactical Response 4 Automatic Knife (4″ Black)” Cancel reply

Related products

Benchmade CLA Compact Lite Auto Knife Green/Black G-10 (3.4" Satin) 4300-1
Quick View

Automatic Knives

Benchmade CLA Compact Lite Auto Knife Green/Black G-10 (3.4″ Satin) 4300-1

$98.99
Benchmade 9101SBK Auto Stryker Automatic Knife Next Gen (3.6" Black Serr)
Quick View

Automatic Knives

Benchmade 9101SBK Auto Stryker Automatic Knife Next Gen (3.6″ Black Serr)

$98.99
Benchmade 2750 Adamas Automatic Knife W/ Black Handle (3.82" Black Serr) 2750SBK
Quick View

Automatic Knives

Benchmade 2750 Adamas Automatic Knife W/ Black Handle (3.82″ Black Serr) 2750SBK

$97.99
Al Mar S.E.R.T. Automatic Knife (3.375" Stonewash)
Quick View

Automatic Knives

Al Mar S.E.R.T. Automatic Knife (3.375″ Stonewash)

$95.99
Benchmade 2550BK Mini-Reflex Automatic Knife (3.16" Black Plain)
Quick View

Automatic Knives

Benchmade 2550BK Mini-Reflex Automatic Knife (3.16″ Black Plain)

$97.99
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black Serr) 8551SBK
Quick View

Automatic Knives

Benchmade Mediator Automatic Knife Black G-10 (3.3″ Black Serr) 8551SBK

$99.99
Benchmade 9555SBK Rift Automatic Knife (3.67" Black Serr)
Quick View

Automatic Knives

Benchmade 9555SBK Rift Automatic Knife (3.67″ Black Serr)

$99.99
Benchmade Benchmite Automatic Knife (1.95" Satin) 3100
Quick View

Automatic Knives

Benchmade Benchmite Automatic Knife (1.95″ Satin) 3100

$96.99
MY ACCOUNT
  • My account
  • Wishlist
  • Checkout
  • Cart
ABOUT US
  • About Us
  • Returns & Exchanges
  • Delivery
  • FAQ
  • Contact Us
LEGAL
  • Privacy Policy
  • Shipping Policy
  • Payment Method
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.knife-cheap.com
    • Shop by Brand
      • Fiddleback Forge
      • Shun
      • Wusthof Knives
      • Kai
      • Zwilling J.A. Henckels Knives
    • Pocket Knives
      • Boker (Folding)
      • Benchmade (Folding)
      • Spyderco (Folding)
      • CIVIVI (Folding)
      • Kizer (Folding)
      • Microtech (Folding)
    • Automatic Knives
      • Pro-Tech (Auto)
      • Boker (Auto)
      • Kershaw (Auto)
      • Microtech (Auto)
      • Benchmade (Auto)
      • Hogue (Auto)
    • Fixed Blade Knives
      • Benchmade (Fixed Blade)
      • Bark River (Fixed)
      • Bradford (Fixed)
      • Buck (Fixed Blade)
      • Boker (Fixed Blade)
      • Browning (Fixed)
    • Custom Knives
      • Curtiss Knives (Custom)
      • Chuck Gedraitis (Custom)
      • Brian Tighe (Custom)
      • Corrie Schoeman (Custom)
      • Burr Oak (Custom)
      • Crawford (Custom)
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.