Quick Summary
The Vector Optics VictOptics PAC 3-9×40 Rifle Scope with Weaver/Picatinny Mount Rings OPSL20 is an entry level scope for shooters who are just starting. It features the VMD 2 reticle, 1/4 MOA click adjustments, a 60 MOA windage and elevation range, and includes free Weaver/Picatinny rail rings.
Who It Is Best For
This scope is suited to new shooters who want a straightforward way to learn how to use a scope without too many extra features. It is also a practical choice for anyone looking for a simple setup with the included mount rings, provided the rifle uses Weaver or Picatinny rails.
What To Know Before You Buy
The PAC 3-9×40 is described as a simple entry level scope, so it is aimed at ease of use rather than a wide list of extra adjustments. There is no parallax adjustment, so it is worth checking whether that suits your intended use. If you need 9 to 11mm dovetail rings, they must be bought separately.
Pros: Simple to get started with, includes Weaver/Picatinny mount rings, and offers 1/4 MOA click adjustments.
Cons: No parallax adjustment, and 9 to 11mm dovetail rings are not included.
Common Buyer Questions
Is this a good scope for a beginner?
Yes. It is described as an entry level scope for shooters who are just starting.
Does it come with mounting rings?
Yes. It includes free Weaver/Picatinny rail rings.
Can I use it with a 9 to 11mm dovetail rail?
Only if you buy the 9 to 11mm dovetail rings separately.
Does it have parallax adjustment?
No. There is no parallax adjustment.
What adjustments does it offer?
It has 1/4 MOA click adjustments and a 60 MOA windage and elevation range.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Vector Optics VictOptics |
| Model | PAC 3-9×40 OPSL20 |
| Magnification | 3-9x |
| Objective lens diameter | 40mm |
| Tube size | 1 inch tube |
| Reticle | VMD 2 reticle |
| Click adjustments | 1/4 MOA click adjustments |
| Windage and elevation range | 60 MOA |
| Mount rings included | Weaver/Picatinny rail rings included |
| Parallax adjustment | No parallax adjustment |
| Extra ring requirement | 9 to 11mm dovetail rings must be bought separately if needed |
Final Buying View
The Vector Optics VictOptics PAC 3-9×40 is a clear, simple option for shooters who want an easy first scope with the key basics in place. With the included Weaver/Picatinny rings, VMD 2 reticle, and straightforward adjustments, it keeps setup simple. If you want an entry level scope and are happy to check rail fit before ordering, it is a sensible place to start.





