CJRB Pyrite Button Lock Knife Black Steel (3.1" Black AR-RPM9)


  • Black drop point blade made from AR-RPM9 steel.
  • Thumb stud for quick opening.
  • Black steel handle for grip.
  • Button lock mechanism for secure lock-up.
  • Reversible, tip-up pocket clip.


The Pyrite from CJRB is a solid everyday carry knife that you can rely on. Crafted with a AR-RPM9 steel blade and a G-10 handle; this knife is incredibly comfortable to hold and use. Opened swiftly, the blade has an excellent cutting action. Take this with you to the office to open boxes or on your next adventure. This is a great overall EDC knife.

Looking for more folding knives? We've got plenty for you at Blade HQ!

Item #BHQ-175037
MSRP: $66.95
Our Price: $49.95
In Stock!

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  • Overall Length: 7.30"
  • Blade Length: 3.11"
  • Blade Thickness: 0.11"
  • Blade Material: AR-RPM9
  • Blade Style: Drop Point
  • Blade Grind: Flat
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 4.19"
  • Handle Material: Steel
  • Color: Black
  • User: Right Hand, Left Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Manual
  • Opener: Thumb Stud
  • Pivot Type: Bearings
  • Lock Type: Button Lock
  • Brand: CJRB Cutlery
  • Model: Pyrite
  • Country of Origin: China
  • Best Use: Everyday Carry
  • Product Type: Knife

Customer Reviews

Awesome knife
Lloyd C. on Jan 14, 2023

This is a awesome knife. Super sharp . Smooth as ice action. I have many knives some expensive some budget like this one. You can't beat the price for what you get. Highly recommend.

Lousy QC and the coating is terrible
Neil J. on Apr 28, 2023

Received knife - was covered in oil, all over handles, blade everywhere. Bearing grinding and rumbling. Tore down, cleaned. Needed to lap & polish the single washer to reduce grind/rumble. Still not good - ended up needing to buy skiff bearings to make it smooth. The edge on mine was grossly uneven and dull. The coating on the blade made it very difficult to get a decent edge - it kept fouling my stone. Ended up needing to do a very shallow primary grind and then a steeper microbevel in order keep the coating from fouling the stone. Finally - a nice-ish knife. Only took an extra $15 for new bearings and two hours to correctly reprofile the edge. Oh, and the feel of the coating on the handles is really not nice - also extremely slippery.

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