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Questions & Answers
What height scope rings do I neeed to mount this scope on a Ruger 10-22? Expert Answer

You should be able to fit this with most Low height rings. Here's some that would fit.

Code:TRO-RR-DX73K-TROHERNG1L

by Kurt Colbourne, Gear Expert, October 12, 2021
Customer Reviews
Helpful Positive Review
NcStar 3-9x42E ILL. scope by Legacy Reviewer, Verified Owner, January 7, 2011
I've bought these here before and got perfect ones, this one has some noticeable (1 or 2 inches movement) parallax at 100 yds. Will try one more NcStar before giving up on them. Pros: compact size Cons: This one has some parallax
5/5 found this helpful
Helpful Positive Review
Great bang for your buck! by Legacy Reviewer, Verified Owner, March 31, 2008
got what i paid for and more! it is beautiful, looks very solid. you can adjust the foucs. with a turn of a wheel light up your corsairs with red light, for higher visibility. for 44$ you cant beat it! be aware that when you by the rings make sur...
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12/13 found this helpful
Helpful Positive Review
I mounted this scope on a multi-pump air rifle where a short scope was required. It was a great match. Granted, on an air rifle, it's not going to see much abuse, so I can't offer much feedback on it's durability. It is, however, very clear and brigh...
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1/1 found this helpful
Helpful Positive Review
Great scope! by Legacy Reviewer, April 14, 2010
Mounted on M&P 15 easily. Zeroed scope in 4 shots. Excellent product for the money. 25 shots fired at bulls eye all in center ring, using bi-pod at 75 yards Very consistent and seems to hold zero well. Clear view , eye relief is a little short but no...
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2/2 found this helpful
Helpful Negative Review
Wasted money by Legacy Reviewer, November 22, 2010
If you like cheap stuff that does not perform well then this is the scope for you. I am comparing this scope to two others I own. The BSA Catseye 3-12x44 $139.00 and a Center Point 3-9x40 bought at Wal-Mart for around $50. First comparison was don...
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6/7 found this helpful
Most Recent Reviews
nice for a first scope by Mic, Verified Owner, February 16, 2025
I wished the parallax was at 50 yards but otherwise it works for my 22. The eye box is very narrow so it works for target practice better than stalking.
Read All 15 Reviews
Reticle:
Illuminated P4 Sniper
Tube Diameter:
1 in
Illumination Color:
Red
Color:
Black
Weight:
12.1 oz
Illumination Type:
LED
Condition:
New

Code: NC-RS-SEC3942R

MPN: SEC3942R

UPC: 814108010539

List: $72.99Save $5.00
$67.99

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OP Bucks$2.38

Product Info for NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R Rifle Scope

NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for NcSTAR Rifle Scopes.image

Specifications for NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R Rifle Scope:

Manufacturer: NcSTAR
Objective Lens Diameter: 42 mm
Magnification: 3 - 9 x
Reticle: Illuminated P4 Sniper
Tube Diameter: 1 in
Exit Pupil: 4.7 - 14 mm
Illumination Color: Red
Field of View, Linear: 12.5 - 37.7 ft at 100 yds
Eye Relief: 3 in
Color: Black
Weight: 12.1 oz
Length: 7.52 in
Illumination Type: LED
Optical Coating: Ruby
Brightness Settings: 7
Magnification Type: Variable
Condition: New

Features of NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R Rifle Scope:

  • Variable Power Scopes with superb zooming capabilities - Multi Coated Lenses - One piece anodized aluminum main tubes MAGNIFICATION: 3X-9X - TUBE DIA
  • 1in - OBJECTIVE DIA
  • (MM) 42.00 - FOV (FEET AT 100 YARDS) 37.7-12.5 EYE RELIEF (in) 3.00 - EXIT PUPIL(MM) 14-14.7 - RETICLE: P4 SNIPER CLICK VALUE : 1/2 M.O.A EXTERIOR FINISH: MATTE BLACK - LENS COATING: RUBY - MOUNT: NONE

Package Content:

  • Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby

NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R Rifle Scope Orderable Models

List of Orderable Models

  • NcSTAR Illuminated Compact Rifle Scope - 3-9x42E Ill. Scope / Ruby SEC3942R Rifle Scope , MPN: SEC3942R , UPC: 814108010539 , Code: NC-RS-SEC3942R
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