5/28/2023 0 Comments Red dot crosshair overlayThey are: mechanical robustness and relative freedom from parallax. Surprisingly, relatively decent optical resolution and brightness is often not a significant difference between cheap and most higher priced sights. ![]() Not all such sights are expensive but most cheap ones are not worth their price. If you use the red dot like a front sight, you’re missing the point. One advantage a laser has over conventional irons and red dots is that the shooter doesn’t have to be behind the gun to engage a target. Since red dots and lasers can fail, backup iron sights (BUIS) are critical. ![]() The primary culprit was overpowered units. The Code of Federal Regulations in the United States limits commercial class IIIa lasers to 5 milliwatts (mW).
0 Comments
Leave a Reply. |