PRO-TECH TR-5 AUTOMATIC – T503 (BLACK DLC)
Blacked-out. Duty-ready. Built to perform without compromise.
WHY THIS ONE STANDS OUT
This is the TR-5 in its most no-nonsense form.
All black. Zero distractions. Just a proven automatic platform built for reliability, speed, and hard use.
Manufactured by Pro-Tech Knives to deliver when it counts.
KEY FEATURES
DLC-Coated CPM-S35VN Blade
Tough, corrosion-resistant, and built to hold an edge. The DLC finish adds durability and keeps everything low-vis for a clean, tactical profile.
Drop Point Workhorse Blade
Versatile and dependable. Strong tip, efficient slicing edge—handles everything from daily tasks to more demanding use.
Fast Automatic Deployment
Push-button action that fires hard and locks up solid. Immediate access with zero hesitation.
Integrated Slide Safety
Secure carry matters. The sliding safety prevents accidental deployment when it’s in your pocket or kit.
Blacked-Out Aluminum Frame
Lightweight and durable with a fully blacked-out finish. Clean, professional, and built for discreet carry.
Deep Carry Clip + Lanyard Backspacer
Carries low, stays out of the way, and gives you added retention options when needed.
SPECS
- Model: TR-5 Automatic (T503)
- Overall Length: 7.625”
- Closed Length: 4.375”
- Blade Length: 3.25”
- Blade Thickness: 0.125”
- Blade Steel: CPM-S35VN
- Blade Finish: DLC Black
- Blade Shape: Drop Point
- Grind: Flat
- Edge: Plain
- Handle: Aluminum (Black)
- Lock: Button Lock w/ Slide Safety
- Carry: Tip-Up, Right Hand
- Weight: 3.5 oz
- Made in the USA
FINAL TAKE
If you want a TR-5 that disappears in the pocket and shows up when needed, this is it.
No flash. No extras. Just performance.
Built for use. Trusted under pressure. Grab it before it’s gone.

