Save $105.00!

Protech TR-4 Skull Inlay Custom Limited Edition Black 4″ TR-4.70

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$400.00 $295.00

  • Overall Length: 9.25″
  • Blade Length: 4″
  • Blade Thickness: 0.13″
  • Blade Steel: 154CM Black
  • Handle: 5.25″ Black Aluminum (Skull inlay)
  • Weight: 5.35 oz.
  • Made in USA

Out of stock - Join the waitlist to be emailed when this product becomes available


The Protech TR-4.70 features a Bruce Shaw designed sterling silver Skull inlay in the black anodized aluminum (6061) handle giving you the title BAD MF! If that wasn’t enough, the TR-4 automatic knife comes with a custom skull lanyard to pretty much solidify your new title. The 4″ 154CM blade is black with bead blasted two tone glass breaker (skull crusher) on the butt.

The TR-4.70 is the newest release of Tactical Response Push Button Automatic Knives from Protech, an industry leader in side opening autos. The TR-4 features an upgraded sliding safety switch on the front of the handle so there are no accidental deployments. The recessed push button fires hard so you better hold on tight. When pressed, you can feel the torque you come to expect from a Pro-Tech automatic knife. The TR-4 comes with a ballistic nylon, stealth clip, MOLLE adaptable custom sheath so you have your choice of in the pocket or on the hip.


Additional information

Overall Length

Blade Length

Closed Length

Blade Steel







Pocket Clip




Lanyard Hole


Limited Edition

Serial Numbered

1 review for Protech TR-4 Skull Inlay Custom Limited Edition Black 4″ TR-4.70

  1. Rated 5 out of 5

    jesse s.

    Awesome knife!

Add a review

Your email address will not be published.