Quick Summary
The A2 Fixed Rear Sight is a rear iron sight for flat top receivers, with dual apertures and a fixed design. The product is described as a black-coated sight assembly with a steel thumb nut and steel rail clamp for attachment to an upper receiver.
If you are comparing offers, check the exact receiver fit, the rail type, and the included aperture layout. The stated dimensions are 2.79 inch long, 1.8 inch wide and 1.41 inch high, with a listed weight of 5.3 oz.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Fixed rear iron sight for a flat top receiver setup. |
| Apertures | Large and small rear aperture. This is the main feature to check if you want a dual-aperture rear sight. |
| Rail type | P/W Style Guide Rail. Confirm this matches the rail on the receiver. |
| Attachment | Steel thumb nut and steel rail clamp. Check that the fixing method suits your setup. |
| Finish | Black coating. |
| Dimensions | 2.79 inch x 1.8 inch x 1.41 inch. Useful for judging size on the rifle. |
| Weight | 5.3 oz. Affects overall carry weight. |
What to Compare Before Buying
- Receiver fit: The sight is listed for flat top receivers and P/W Style Guide Rail upper receivers. Check the exact rail arrangement on your rifle.
- Rear aperture layout: It includes large and small apertures. Compare that with the sight picture you want.
- Mounting method: The steel thumb nut and rail clamp are part of the fixing system. Confirm that this style matches your preference and setup.
- Size and weight: The stated dimensions and 5.3 oz weight matter if you are checking space and overall balance.
Choosing the Correct Version
This sight is described as an A2 fixed rear iron sight. Check the rail type, receiver style and aperture layout before choosing an offer, especially if you need a different sight format or mounting pattern.
Before You Decide
Confirm the flat top receiver fit, the P/W Style Guide Rail requirement and the dual-aperture layout before choosing an offer. The stated size and weight are also worth checking if they matter for your rifle setup.





