NcSTAR Tactical Plex Reticle 4X20 Compact Rifle Scope w/ 3/8” Mount, SCA420B

US $15.99
Condition:
New
5 available21 sold

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Located in: Union Grove, Alabama, United States
Delivery:
Estimated between Sat, Nov 29 and Fri, Dec 5 to 94104
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eBay item number:125581886495
Last updated on Sep 13, 2025 15:08:05 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
For Gun Make
Universal
Type
Fixed Scope
Color
Black
Maximum Magnification
4x
Features
Adjustable, Fixed Magnification, Lightweight
For Gun Type
Rifle, Air Rifle
Mounting Location
Rail
Sport/Activity
Hunting
Reticle Color
Black
UPC
0814108010454
Brand
NcSTAR
Reticle Type
Mil Dot
Objective Lens Diameter
20 mm
Model
SCA420B
MPN
SCA420B
Category

About this product

Product Information

Precision, accuracy, durability, and dependability are the correct words to describe this NcSTAR SCA420B scope. Member of the Non-Illuminated series, the model provides 4x magnification giving you a clear idea of the actual size of the targeted object. This NcSTAR device is the right choice for serious shooters and hunters who can appreciate its optical quality and performance. The scope weighs 3.3 oz and is 7.9 inches long.

Product Identifiers

Brand
NcSTAR
MPN
SCA420B
UPC
0814108010454
Model
SCA420B
eBay Product ID (ePID)
129274695

Product Key Features

Objective Lens Diameter
20 mm
Reticle Type
Mil Dot

Dimensions

Weight
3.3 Oz
Length
7.9in

Additional Product Features

Additional Features
Waterproof
Effective Objective Diameter
20mm
Maximum Field of View at 100yd.
26.2ft.
Eye Relief
2.5in
Magnification
4X
Series
Non-Illuminated
Type
Rifle Scope

Item description from the seller

About this seller

MillsDeals1

99.3% positive feedback7.1K items sold

Joined Mar 2000
Usually responds within 24 hours
We are a small family owned business. We specialize in what I call “man items” (hunting, fishing, automotive, etc) but carry a little of everything.

Detailed seller ratings

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

Seller feedback (2,429)

All ratingsselected
Positive
Neutral
Negative
  • 6***h (19)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great product and the pricing was great as well. It was wrapped very well . The package didn't come on time due to USPS . Over all , I think this a great place to order magic shaving cream . E-bay never lets me down. thank you E-bay and Mills Deal
  • c***c (2947)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The eBay seller packaged it well and shipped lightning fast. I rate the seller 5 stars but the product doesn't even deserve 1 star. Seller I'm sure didn't know this VISM sight pusher is a piece of excrement. This sight pusher is another inferior designed Chinese piece of garbage. It's designed for failure. It can not perform what it claims in the VISM description. If you want your slide marred and destroyed this is the sight pusher for you. This product should be sold in a dollar store for $5.
  • b***0 (693)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Absolutely wonderful seller. Such a great price, packaged the best I've seen in years and just as described. A small problem that totally wasn't her fault (US border forces), she dealt with such kindness and grace. I'd 110% recommend her to any potential buyer in the future. Thank you for being so great!
See all feedback

Product ratings and reviews

3.5
65 product ratings
  • 30 users rated this 5 out of 5 stars
  • 11 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 6 users rated this 2 out of 5 stars
  • 15 users rated this 1 out of 5 stars

Clear

Easy to adjust

Rugged construction

Most relevant reviews

  • Top favorable review

    Good for young kids

    Removed from my rimfire 22 caliber rifle as it is small for a grown man. Installed in an air rifle. Good for young kids with good eyesight.

    Verified purchase: YesCondition: NewSold by: hunting_stuff

  • Top critical review

    Do not buy this!!!...

    Most scopes come in the middle so when adjusting elevation or windage...you can go up or down..this scope came at the most down position of elevation so I could only go up..but my first 5 shots with it had it 6 inches high of my target at 15 yards!...so there's no way to bring It down...it only goes up...whoever made this messed up its original calibration now I'd have to pay the shipping to get my money back which is probably more than the 11 dollar scope so really I'm getting screwed! Horrible horrible horrible! Oh and just got off the phone with the warranty people...I'd have to pay more than what the scope cost to get a replacement shipped to me. Out of the box the optics were completely not centered..no way to zero it in at all..loss of money for me. Will never buy from them ...

    Verified purchase: YesCondition: NewSold by: wavetogo

  • Can't be mounted on Marlin .22

    I bought this scope to mount on my Marlin Model 800 .22. The rifle was for my son. It was my rifle as a kid and it was given to me by my dad as my first rifle. I was giving it to my son. Unfortunately, the scope could not be mounted to my rifle, despite the description that says it can. In the process of trying to make it fit I scratched and damaged the rifle. The scope is cheaply made and I would not recommend it to anyone. Then again it was cheap..... You get what you pay for.

    Verified purchase: YesCondition: NewSold by: hunting_stuff

  • Do not bother...

    looks nice but... the construction is cheap cheap cheap! The cross hairs are crooked! The only way to position them correctly is to rotate the scope so that the turrets are out of their vertical / horizontal planes. Spend a little extra and buy a "cricket" scope. Merry Christmas

    Verified purchase: YesCondition: NewSold by: hunting_stuff

  • Compact tactical scope

    This scope is not that good because of the small size and when you look through it you can barley see 20 yards!

    Verified purchase: YesCondition: NewSold by: wavetogo