- Overall: 7.625"
- Blade: 3.25" Satin Sapphire Blue
- Handle: 4.375" Black Aluminum Fish Scales
- Button: Abalone
- Clip/Hardware: Black
- Weight: 3.5oz
- Clip: Tip-Up; Right Hand
- Knife Type: Automatic, Push Button
- Lock Type: Safety Lock
- Made in the USA
- Model: TR-5X1SB
The Pro-Tech TR-5 X1 SB Tactical Response Automatic Knife (TR-5X1SB) is a premium tactical folder that combines Pro-Tech’s legendary automatic action with the distinctive Fish Scale handle pattern and eye-catching Sapphire Blue blade finish. Built around the Tactical Response 5 platform, this knife offers a compact, powerful design with collector-worthy styling. The TR-5 series is recognized by enthusiasts for its strong automatic deployment, ergonomic profile, and rugged everyday-carry capability.
The knife features a 3.25-inch Sapphire Blue finished blade, creating a unique visual contrast against the black handle while maintaining a durable, premium appearance. The striking blue finish gives this model a standout collector look compared to traditional tactical black-blade configurations. Enthusiasts often highlight Sapphire Blue Pro-Tech blades for their distinctive color and limited-edition appeal.
The black Fish Scale textured aluminum handle provides a secure and comfortable grip while adding a signature Pro-Tech custom aesthetic. The precision-machined Fish Scale pattern improves traction and gives the TR-5X1SB a premium feel in hand.