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

Tiny But Deadly - Like Farts
Review by Shaelie O.
Verified Buyer
Super tough little tool and easy to conceal. Would do plenty of damage if needed for defense. Buy two, they"re small. One of the coolest little knives I own
Good value
Review by Brittan A.
Verified Buyer
Good value, very well constructed, comfortable to wear
Great little knife, barely adequate sheath.
Review by Taisha V.
Verified Buyer
Good fit and finish all in all pretty good little knife for the money. Don't get too excited or hope for too much from the sheath it comes with. The sheath is only marginally wearable. However there are after market sheath available online.
Solid little blade
Review by Alick N.
Verified Buyer
Other than the fact it’s stamped with “Made in Taiwan” right on the blade it an awesome little knife. I’ve only had it for a day so I can’t attest to its’ longevity but I’m only using it as a self defense weapon, not an everyday blade for opening boxes and such.

It’s razor sharp out of the box. The weight feels good in your hand but isn’t not even noticeable when it’s on a belt or even gym shorts.

It deploys easily if it’s anchored to a belt but a little trickier with gym shorts. It still deploys but you have to tug a bit harder to get it out which, is probably a good thing.

The clip is reversible which is really nice. It gives you the choice to not only carry right or left side but you can choose which way the handle is positioned too. I reversed mine so when it’s on my right side the knife will deploy with the blade in my palm so it’s facing away from my body. I prefer this position as I can still close my fist easily with the handle in my hand. This is the preferred method of carry for self defense purposes.

All-in-all I’m very happy with this knife. For the price point you can’t go wrong. I compared it to a lot of similar knives and I’m glad I chose this one.
good blade
Review by Akosua G.
Verified Buyer
extremely sharp and good ergonomics
Awesome EDC knife.
Review by Mitchell K.
Verified Buyer
I love the KA-BAR!! It’s a great knife for EDC. It’s light weight super sharp & perfect size for concealment. The sheath it came with is fine it works & functions just fine. But with my style of dress I needed a different one that was capable of attaching the ulticlip 2.2
I don’t wear a belt all the time so this made it more accessible. I have a lot of different knife options but carrying this one is perfect for me. The weight is barely noticeable & it conceals amazing. It also doesn’t tear up my shirts like some of my other blades. It feels great in the hand. You’ll get an amazing grip on this. You could naturally punch with the blade in hand. I highly recommend this to anyone!!
Durable product.
Review by Ivo J.
Verified Buyer
Great quality for the price!
Love it
Review by Mirna H.
Verified Buyer
I carry this every day. Wouldn't trade it for the world.
Extremely cool
Review by Maryclaire C.
Verified Buyer
good feel, sheath is good and the blade is very sharp out of the box.
Very sharp out of the box.
Review by Jame L.
Verified Buyer
Sharp blade. Holster works well.
Update: Clip bent and now it doesn't stay on my belt. Disappointing.
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