CIA Sticker Covert Cutter Dagger Thermoplastic Non-Detectable Knife (3.0 Inch Polycarbonate Double-Edge Black Blade) + Neck Sheath M4259

MANUFACTURER:
SKU:
M4259
MPN: M4259
Retail Price: $23.95
Oso Grande Price: $19.95
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$14.95
You Save: $9.00 (37%)

This CIA Covert undetectable Knife is made of one piece black polycarbonate construction. This high quality letter opener knife has a sharp serrated edge that stays sharp which makes it very effective as a self-defense weapon. This 100% non-metallic dagger is lightweight, sturdy, easy to conceal, and non-detectable by metal detectors such as the Garrett Wands. The integral pocket clip on the handle of this thermoplastic knife makes it easy to clip to your pocket, waistband or clip it to your boot for quick access in an emergency. It measures 7 inches overall and has a 3.0 inch double-edge spearpoint blade and a black polycarbonate handle. Includes a black polycarbonate neck sheath.

Optional Sheath Sold Separately:

Premium Nylon Belt Sheath.The CIA Covert knife includes the polycarbonate neck sheath that is pictured above. An optional premium quality Nylon sheath that will allow you to securely carry your knife on your belt is also available. If you purchase the Nylon belt sheath you will also receive the Polymer neck sheath. To purchase this optional "Premium Nylon Belt Sheath", please select the sheath option when adding the product to your cart.

- M4259 Specifications:

  • Overall Length:
    7.0 in.
  • Blade Length:
    3.0 in.
  • Cutting Edge:
    3.0 in.
  • Blade Material:
    Polycarbonate
  • Blade Style:
    Double-Edge Dagger
  • Blade Grind:
    Flat Ground
  • Blade Finish:
    Black
  • Edge Type:
    PlainEdge
  • Handle Length:
    4.0 in.
  • Handle Material:
    Polycarbonate
  • Handle Color:
    Black
  • Weight:
    1.60 oz.
  • Carry Method:
    Polycarbonate Sheath
  • Knife Type:
    Fixed Blade
  • Brand:
    CIA
  • Model:
    Sticker Covert Cutter
  • Model Number:
    M4259
  • Country of Origin:
    USA

Legal Notice. If you are not sure about the legality of any item for sale on our website, you MUST contact your local District Attorney's Office and ask them if you can carry or own suspected items in your state. Many states allow you to own suspected items but not carry them. Suspected items are not to be used as weapons or to cause bodily harm or damage to personal property in any way. It’s YOUR responsibility to know the law before you order. It’s the responsibility of the buyer, NOT THE SELLER, to ascertain, and obey, all applicable local, state, federal and international laws in regard to the possession and use of any item on this site - we cannot possibly keep track of over 40,000 weapons control laws. All equipment is sold subject to public law 90-351, title III, U.S.D., Section 2511, and any local, state or federal ordinances. Also, any attempt in entrapment by any law enforcement agency will be met with swift legal action. Oso Grande Knives will not be held liable for the misuse of any product listed on this website. For International Orders, please check with your local county and country officials or law enforcement to see if legal in your area, it is YOUR responsibility to know your laws before ordering. By purchasing any item from our site - the buyer warrants compliance with all local, state, federal and international law, and that the buyer is legally able to purchase such items from our website or catalog. Oso Grande Knives disclaims any and all liability related to improper, illegal, unintended use or modification of weapons sold through our website. The purchaser, user or participant assumes all risk of injury from any use.

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Koby M on 04/12/2026 09:08am
This is an awesome self defense weapon! It is sharp enough to cut, but its made for stab and thrust defense! Its made out of a really sturdy polymer so it don't give or bend under pressure and its also undetectable in metal detectors, so perfect for concealment anywhere! It came as described and even came a day or two early. I would recommend this to anyone!
Patrick F on 11/24/2025 09:39am
This is perfect for the liberal gun free zones when you are in a bad area for say an event downtown and still need to be able to protect your family. Edges can be sharpened for easier use. These are very very sturdy, and the belt clip is pretty tight to keep it in place. It even has serrated edges as well.
Mick K on 04/11/2022 10:52am
It will come handy if its ever needed. Add a lanyard and its ready. Not a toy, one could get seriously hurt with it.
Steve on 01/14/2022 10:57am
It is a perfect little weapon to carry on your all times.
Sam C on 01/04/2022 11:09am
Spoken from a former correctional officer, protection is always on my mind when out with the family, lots of friendly and sometimes not so friendly old faces I bump into. When at sporting events, concerts, etc., I feel exposed without something. This will do for now. If you have the same thing in mind, don%u2019t be stupid about it. You%u2019ll be surprised what venues you can get this thing into. Just don%u2019t get caught, you%u2019ll get free silver bracelets if you do.
Drake M on 10/05/2021 11:28am
No problem passing thru X-rays I bring it for personal protection.
Jeff Smith on 09/21/2021 03:43pm
I bought this knife so that I could travel abroad and still have some protection. The fact that it is 100% non-detectable from magnetic sensors enabled me to carry it everywhere my travels took me. It is not the best but it will do as a last ditch weapon.
Jack Lauter on 06/25/2021 05:12pm
Discreet, Lightweight, easy-to-carry for self-defense purposes. Shipping was fast.
Peter Lorincz on 12/28/2017 04:25am
You can do a lot of damage with just plastic. It can also be a great letter opener among its less lethal uses.
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Thank you your prices are so low. The salesman at Dick's Sports showed me his Cold Steel knife and I fell in love with it. He told me about your sight! I have spent hundreds of dollars at other sights building my collection. I can buy much more for less shopping at OsoGrandeknives! Thank you all
--Joe - OsoGrandeKnives Google+ Page

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