Excellent value red dot - ADE Advanced Optics RD3-012 Mini Reflex Red Dot Micro Sight

I've owned several compact red dots over the years, including some that cost two or three times as much as the RD3-012. I purchased this one as an affordable option for a backup setup and ended up being pleasantly surprised. The glass is clear, the dot is crisp, and the controls are simple to use.

Installation was straightforward and the optic held zero throughout multiple range sessions. Battery life has also been better than expected. For the money, this is one of the best values I've found and I would not hesitate to buy another.