Piranha Rated-X D/A Dagger OTF Automatic Knife Silver (3.5" Black)


  • Black finished double-edged blade made from 154CM.
  • Jimped thumb slide for one-handed double auto action.
  • Silver aluminum handle with knurling for added grip.
  • Tip-down, recessed pocket clip.


The Piranha Rated-X offers a double edge dagger version of the Rated-R automatic. It features powerful, reliable out-the-front automatic double action in a lightweight pocket-friendly design. A front mounted sliding firing button is located on the right side of the handle for easy access. The textured pattern and chamfered edges on the aluminum handle ensures a secure and comfortable grip at all times. Item includes a secure titanium pocket clip for tip-down carry.

Pirahna Knives is a family-run operation committed to creating the best automatic knives on the market! Check out the rest of what we carry from Piranha!

Item #BHQ-119641
MSRP: $490.00
Our Price: $369.95
In Stock!
Login to add items to your Wishlist

This item qualifies for our layaway program!


  • Overall Length: 8.125"
  • Blade Length: 3.50"
  • Cutting Edge: 3.375"
  • Blade Thickness: 0.11"
  • Blade Material: 154CM
  • Hardness: 60-61 RC
  • Blade Style: Dagger
  • Blade Grind: Flat
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 4.625"
  • Handle Thickness: 0.49"
  • Handle Material: Aluminum
  • Color: Gray
  • Weight: 2.92 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Down
  • Knife Type: Double-Action OTF Automatic
  • Opener: Thumb Slide
  • Brand: Piranha
  • Model: Rated-X
  • Model Number: P-20ST
  • Country of Origin: USA
  • Best Use: Everyday Carry
  • Product Type: Knife

Customer Reviews

Blade HQ Copyright © 2023 Blade HQ. All rights reserved
Give Feedback