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

Practical self defense accessory
Review by Leovardo W.
Verified Buyer
This product lives up to its hype. It's quite easy to wear and stays out of your way. It's easy to draw, and feels solid in the hand. It seems practical for its intended purpose, and the price is right.
Love the knife
Review by Cinnamon X.
Verified Buyer
Knife feels solid in my hand and isn't too small. (I have big hands so this was a surprise for me). Seems very sharp and sturdy. The sheath...is kind of terrible for what is supposed to be a quick deploy back up weapon. The retention on it is way too stiff and requires a hard pull while pressing against the sheath to release it. Something that may be a problem once that adrenaline hits. I will almost certainly be replacing the sheath. Other than that, very happy with the knife itself.

Update: with some constant out and back into the sheath for a week or two, retention seems to be hanging out about where I’d expect. All good here now.
Strong sharp product.
Review by Ahslee O.
Verified Buyer
Excellent knife. It clips on my belt and feels very sturdy. Every first responder should have one for a all else fails weapon.
Ka-bar has never let me down. I have only had it out twice and used it once. Compact and very easy to get out efficiently especially if your on your back fighting for your life. Great to deliver a armpit puncture or go through logging to deliver a fast tendon slice. Like I said I have kmly had to use it once. Ka-bar has never let me down.
Good overall
Review by Rodell I.
Verified Buyer
It doesn’t come very sharp and the handle is a bit small but there’s a version with a bigger handle so that’s on me. Just a heads up for those of us with large hands. I could see the handle being more comfortable that being said. It is very thin.
Review by Obert A.
Verified Buyer
In love with this blade definitely worth having on especially nowadays! Thanks was going to do a 5-star but it was a day late but other than that absolutely amazing
If you know what it’s use is then it’s perfect.
Review by Joane P.
Verified Buyer
If you train with it, that way if need to use it, it won’t let you down.
Great knife!
Review by Martravious Y.
Verified Buyer
Solid, ergo friendly knife that I can conceal, definitely a cutter!
Sheath clip extremely poor
Review by Aquanetta C.
Verified Buyer
The clip on the sheath isn’t worth much. Sure takes away from the whole setup. I am attempting to see if I can’t fix it but it’s so flimsy I don’t have much hope. There’s the possibility of losing the knife and sheath plus it is hard to upholster the knife as it tends to follow the draw up.. I bent it fairly bad just putting it on the belt the first time .
kA Bar
Review by Herb D.
Verified Buyer
This knife has been around for sometime. It’s often seen in reviews for everyday carry. The name is reliable and very pleased with the product.
Bought for husband
Review by Miccah L.
Verified Buyer
Husband loves it

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