Subscribe to our Newsletter for exclusive offers!

Cold Steel 39FKS Double Agent I Karambit 3" Serrated Blade, Grivory Grip

Customer Reviews 4.667 Read 9 reviewsWrite a Review
Part Number: CS39FKS
Manufacturer: Cold Steel Knives
Retail Price: $48.99
Our Price:
You Save: $19.04 (39%)
Calculate Shipping

CS39FKS: Double Agent I Serrated
Cold Steel

Cold Steel's Double Agent neck knives possess a significant set of advantages worth noting. Designed by Zach Whitson, with either a Karambit or Clip Point blade style, they're thin, flat, and super light (a little over 3 ounces including sheath). This makes them easy to conceal and very comfortable to wear. Their most audacious and notable feature, however, is their double ring handle design. Slip an index finger through the front ring nearest the blade and your pinky finger through the rear ring and close your fist to obtain a forward grip and vice versa for a reverse grip. It doesn't matter how hard you cut, chop, hack, hammer or thrust with the Double Agent. Its twin rings will always prevent your hand from sliding forward on the razor sharp edge and will likewise resist the effects of centrifugal force or the efforts of an adversary to wrest the Double Agent from your grasp.
  • Item Number: 39FKS
  • Name: Double Agent I Serrated
  • Blade Length: 3"
  • Overall Length: 7 7/8"
  • Steel: Japanese AUS 8A Stainless
  • Weight: 2.5 oz.
  • Handle: 4 7/8" Long w/ Grivory Grip
  • Sheath: Secure-Ex Neck Sheath

UPC Code: 705442008293

AUS-8 Stainless Steel
AUS-8 Stainless Steel
A very widely used EDC steel, AUS-8 can take a very nice edge while also maintaining moderate edge holding and corrosion resistance properties.
Kydex Sheath
Kydex Sheath
Waterproof, scratch resistant, and low friction. It will hold its shape and makes a great alternative to leather.
Zytel Handles
Zytel Handles
A nylon polymer that is lightweight and extremely durable, Zytel can be shaped and textured to provide excellent grip.
4.667 (9 reviews)
4.7 out of 5 stars
5 star
4 star
3 star
2 star
1 star
4 out of 5
Joshua C
Fairfax, VA
Sep 24, 2015
Pros: Finish, Handle Material, Blade Material, Blade Sharpness, Weight, Overall Quality, None
Cons: Materials, Sheath/Scabbard
Great solid knife, terrible secure-ex sheath.
The Cold Steel Double Agent I is my new EDC knife, the style of fighting is vicious and the blade that follows is even more so. I saved money ordering this bad boy here than buying it from Cold Steel direct so +1 for that. The knife is razor sharp and deadly, a perfect weight and balance with lethal consequences with force put behind it. +1 for build quality. Knife Center said it would arrive in two days form the order, it arrived the next day! +1 for over-delivering and under-promising. So I must say that Knife Center is awesome, in the comments section I asked them to write me a Manly Poem and they did just that! They have quite a good sense of humor. +1 for following my instructions in the comment. Lastly, and the reason I give this knife a -1 (4 out of 5) is because the sheath is garbage and so is the plastic necklace that comes with it. The secure-ex safety inside of the knife is lose, I could just pull on the knife and it comes out, no need to push the safety out of the way. That means someone could pull this knife form me without a struggle and use it for harm. I highly recommend you take this knife sheath to a leatherworker to make a custom sheath that will fix the secure-ex and allow you to tie it to your belt loop or elsewhere. It's stupid to carry this knife around your neck. All in all, I'm happy with the knife, the service, just not Cold Steel's sheath. That has nothing to do with Knife Center.
5 out of 5
Andrew D
May 15, 2015
Pros: Weight, Blade Sharpness
Cons: None
No surprises, very happy with it
It's long, but skinny enough to make a comfortable neck knife. It comes with a generous length of ball chain. I'd like to wear it on the back of my belt, but it's hard to sheath the knife without looking at what you're doing.
4 out of 5
Nov 06, 2014
Pros: Materials, Handle Material, Blade Material, Finish, Weight, Overall Quality, Blade Sharpness
Cons: Sheath/Scabbard, None
double agent karambit review
Nice self defense tool. Good sharpness right out of the box. Light weight. Sheath could better for faster draw when needed. Also the double rings add extra secure grip but can be awkward at times for original karambit usage. All in all a good knife.
Read all 9 Reviews »
Loading Reviews

© 1995-2015 by Howard Korn and KnifeCenter Inc. All rights reserved.

5201 Lad Land Dr, Fredericksburg, VA 22407 - 800.338.6799 (Phone Orders Welcome)