KA-BAR TDI Law Enforcement Fixed Blade Knife

The KA-BAR TDI Law Enforcement Fixed Blade Knife is the result of the successful partnership between the Tactical Defense Institute (TDI) and Ka-bar. Razor sharp out of the box, the TDI Law Enforcement Knife is designed to be available as a last option knife. When worn on the pant belt, the entire unit - knife and sheath - is well concealed and ready for quick deployment when needed most.

In stock

SKU 617717214806

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American Owned and Operated


20+ Years In Business

Returns Accepted

Ships from Pennsylvania



  • Designed by John Brenner, Founder of Tactical Defense Institute
  • Extreme Close Quarters Capabilities
  • Includes Hard Plastic Sheath with Reversible Belt Clip
  • Backed by Ka-Bar Limited Lifetime Warranty
  • Blade Length: 2 5/16"
  • Overall Length: 5 5/8"
  • Blade Type: Stainless Steel Plain Drop Point
  • Includes Sheath and Metal Belt Clip

More Information

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Customer Reviews

Perfect "last resort" knife
Review by Tiajuana K.
Verified Buyer
I am a pretty small guy but this knife is still very comfortable to wear IWB on the front or rear of the hips. It is also completely concealed still. Despite being pretty small I wear a xxl glove and this knife still fits very well in the hand. The blade holds and edge and is very durable.
Good value for the money
Review by Eusebio Z.
Verified Buyer
This is a very well made knife which was shipped very promptly
nice feel, and handy for just opening packages
Review by Trinidad Z.
Verified Buyer
Sharp, nice feel, and handy for just opening packages.
Ka-bar TDI
Review by Berton P.
Verified Buyer
High quality, Ive come to know, expect and love from Ka-bar. This is my 5th Ka-bar knife and Im yet to be disappointed. Was delivered quick and prompt. Thank you.
So sharp, so small...
Review by Lennie D.
Verified Buyer
This knife can cut off my arm hair without any effort. It is currently resting on my hip, and Is VERY easy to conceal. Very comfortable and a great close-quarters self-defense knife. Wouldn't recommend for using as an everyday utility knife, as its shape is really meant for stabbing an aggressor with a good amout of force. Perfect for defense though!
Best way to protect your concealed carry handgun.
Review by Jim A.
Verified Buyer
This little guy really grows on you. The more you carry it, the more you like it. It's an everyday carry item on my weak side. It draws just like a gun. If you concealed carry, this is a great way to protect yourself should a bad guy grab you gun or pin you in a position that makes it to difficult to draw you primary weapon.
Comfortable to wear
Review by Dustina F.
Verified Buyer
Little smaller than I anticipated but the edge is razor sharp and it rides nice
Great knife and sheath !!
Review by Tung I.
Verified Buyer
I received my second knife this morning. I am very pleased with these little gems. They feel good in my hand regardless of how I hold them. The sheath is just snug enough to ensure the knife doesn't just fall out, but not so snug as to hinder deployment. I'm trying to get my wife interested in carrying one. She is terrified of knives so it may take a while ;-)
Top-Notch Concealed-Carry Short Blade
Review by Moraima T.
Verified Buyer
I have been carrying this product for about a month and a half now, and I absolutely love the design. Initially, I was worried about the blade retention (since there wasn’t a physical locking switch, I was paranoid about stabbing myself if it came out), but the retention is still spectacular. The sheath almost “splits” at the top to lock the blade into place and it hasn’t gotten looser over time at all. The blade handle fits my hand perfectly and the blade (while a bit short) feels like an extension of my hand when I’m drilling with it. The overall handle design blew my KABAR TDI Hinderer Hellfire out of the water (and the Hellfire has a pretty decent handle). I’d consider myself to be of average build, and the knife fits perfectly in the small of my back whether I’m sitting or standing. I’m really glad that I purchased one (just one for now). :)

Note that the belt clip fits well on a standard dress belt or inner belt but is just too short to fit on the outer layer of my 5.11 duty belt.
Good knife
Review by Tysen X.
Verified Buyer
Very good knife. Love it
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