3820 Kershaw Injection 3.0 Pocket Knife *NIB* manual opener

Superblades
(7550)
Seller's other items
Contact seller
US $49.97
or 4 interest-free payments of $12.49 available with
Condition:
New
6 available
Shipping:
US $3.00 USPS Ground Advantage®.
Located in: Memphis, Tennessee, United States
Delivery:
Estimated between Tue, Dec 9 and Sat, Dec 13 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
Seller does not accept returns.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:297268509075
Last updated on Dec 01, 2025 16:03:44 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
China
Blade Material
Stainless Steel
Brand
Kershaw
Type
Pocket Knife
Blade Length
3"
Manufacturer Warranty
Lifetime
Model
Injection 3,.0
Blade Edge
Straight Edge
Country of Manufacture
China
Closed Length
4 1/8"
MPN
3820
Handle Material
G10
UPC
087171034904
Category

Item description from the seller

About this seller

Superblades

98.5% positive feedback•17K items sold

Joined Sep 2000
Super Products, Super Prices, Super Blades!
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
SHOP BY BRANDSAXES / HATCHETSFIXED BLADE KNIVESFOLDING KNIVESHUNTING KNIVESMACHETEZOMBIE GEARMOVIE REPLICASTHE SWORD FORGE

Seller feedback (8,049)

All ratingsselected
Positive
Neutral
Negative
  • -***9 (35)- Feedback left by buyer.
    Past month
    Verified purchase
    Item arrived promptly and as described, packaging was a bit tight could have been better with more space especially for such a vintage and delicate artbox, attitude and comprehension could have definitely signifcantly been much more positive especially for a $700+ sale, only giving positive feedback due to happiness of the cosmetic condition of the item but communication could have significantly been better especially with answering/responding courteously, even after established clarification.
    United Cutlery LOTR Staff of Saruman UC1385BKNB Lord of the Rings BRAND NEW! (#306573710160)
  • 2***2 (650)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipped quickly, packed well exactly as pictured &described and great price. Good communication.as well. 5 stars! 🌟 🌟 🌟 🌟 🌟 hope to do business with again, highly recommend valued seller thank you!!
    Kershaw Grinder 1319 Pocket Knife Assisted Opening Brand New (#297268491310)
  • w***a (269)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The items delivered on a timely manner and the packaging was good. Items were as described and for the value could not be beat.
    Lot of 7 Practice Katana Wood Samurai Sword - no Tsubas included Martial Arts (#297636664552)
See all feedback

Product ratings and reviews

Learn more
4.7
47 product ratings
  • 39 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 34 reviews
  • by stoc218
    Oct 21, 2015Top favorable review

    Kershaw 3820

    I like to collect high value pocket knives. This knife fits that category, as do the several other Kershaw knives in my possession. It is everything one can expect in this price range. Mid quality materials, quite good workmanship, tasteful design and excellent function. The satin finished blade locks up securely and has no play in any direction. Centering is perfect. It deploys quickly with the thumb studs. Easy to open and close with either hand. With just a bit of stropping, it is quite sharp. The grip is comfortable and secure. I also think it is good looking. Throw in the excellent ambidextrous pocket clip and I think you have a winner. If I were to find anything negative about this knife at all it would be that the edge grind is slightly asymmetrical. Very slightly.

    Verified purchase: YesCondition: NewSold by: sharp*

  • by nj6964
    Nov 02, 2016Top critical review

    Great knife, not comfortable inside waist

    The quality of the knife is excellent, especially considering the price. If you carry it in your pocket it's a great value. When you carry it inside your waist band, it's very uncomfortable due to its thickness and sharp corners near the top end of the handle. I'll put it in a camping pack but I can't wear it on my pants every day.

    Verified purchase: YesCondition: NewSold by: mountainclmbr

  • by 24rhiggins
    Sep 25, 2016

    Kershaw Injection 3.0

    Hello I bought one of these knives the other day. And this thing is great. It is smooth to open even though it is not an assisted opening knife. It feels great in the hand and it carries comfortablely. I would definitely recommend this knife to everyone. You can't ask for a more quality knife for the price!!!!

    Verified purchase: YesCondition: NewSold by: ecop!

  • by biggin6655
    Oct 02, 2016

    can't beat the price

    at the price I got this knife at... from a very good dealer (ecop) you can't go wrong. I was very impressed with this knife at the sub 13 dollar price I got it for. the g10 actually feels great, its ergonomic and the best part is the liner... its not a typical thin crappy liner that wears out... this one is nice n thick. It is almost a frame lock. Recommended!

    Verified purchase: YesCondition: NewSold by: ecop!

  • by junecleavage8amy
    Oct 02, 2019

    A fine knife at a great price

    I bought this knife after watching Youtube reviewers calling this one of the "knives of the year" in a comparison of everyday carry knives. My beloved Benchmade Mini-Griptialian suffered a blade break, which got me looking at other knives. You can't beat the price of the Kershaw Injection for the price -- and the Kershaw name -- and figured I'd give it a try. If it had been awesome, I would have bought them for my whole family, but it was just "okay." It's well-built, but the opening and closing action is a little stiff. I really prefer knives with super-smooth, one-handed operation. The size overall is also a bit larger than I prefer in an everyday carry. It's really a fine knife at an excellent price, and I have it clipped ready for use.

    Verified purchase: YesCondition: NewSold by: fantasyknivestexas

More to explore :