Quick Summary
The Feyachi M40 3X Red Dot Magnifier is designed to add 3X variable magnification to a standard red dot sight. It includes a flip to side mount, focus adjustment, and windage and elevation adjustment for centring the view. The description also notes a comfortable 2.4 inches eye relief and a lower 1/3 co witness spacer.
Who It Is Best For
This is suited to buyers who want a magnifier for a red dot sight and need a setup that can be flipped aside when not in use. It may suit users looking for a clearer sight picture, easy focus adjustment, and a mount described as compatible with Absolute and lower 1/3 co witness red dot scope setups.
What To Know Before You Buy
The key points are the 3X magnification, flip to side mounting, and adjustable eyepiece for sharper viewing. The product is described as black and as having 37/40MM height. Check the selected variation and your existing sight setup before ordering.
Pros: Offers 3X magnification, flip to side convenience, and adjustable focus and centring.
Cons: You should check compatibility with your current red dot setup before ordering.
Common Buyer Questions
What does this magnifier do?
It adds 3X variable magnification to a standard red dot sight.
Does it flip out of the way?
Yes, it uses a flip to side mount for quick engagement and disengagement.
Can the image be adjusted for focus?
Yes, the eyepiece is adjustable for fast focus.
Can the view be centred?
Yes, windage and elevation adjustment are included for optimum view centring.
What kind of sight setup is it meant for?
It is described as working with Absolute and lower 1/3 co witness red dot scope setups.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Feyachi |
| Model | M40 |
| Magnification | 3X variable magnification |
| Mount type | Flip to side mount with quick release |
| Eye relief | 2.4 inches eye relief |
| Adjustment | Focus, windage, and elevation adjustment |
| Fit description | Works with Absolute and lower 1/3 co witness red dot scope setups |
| Colour | Black |
| Height | 37/40MM height |
Final Buying View
The Feyachi M40 is a practical red dot magnifier for buyers who want 3X viewing with a flip to side mount and adjustable focus. It includes centring adjustment and a lower 1/3 co witness spacer, making it a straightforward option for compatible setups. If you want a magnifier for your current red dot sight, it is worth checking your mount and height needs before ordering.





