Great optic, good price - ADE Advanced Optics RD3-011 Avenger Red Dot Sight/NV Night Vision Sight

This is the second red dot I've owned, the first was a cheaper model I got to decide if I even liked using a red dot. It turns out I do, so I got this model. It fits nicely on the rail, and is not heavy or intrusive. It was easy to zero and holds it well. I placed it on a QD rail segment, I've taken it off several times and it seems to hold zero nicely so long as I put it back in the same spot on the rail. It feels well constructed and robust, I like that the cover over the lens is solid and strong, I feel like it protects the lens well. The controls are intuitive and easy to access, and the red dot is bright enough in daylight that it doesn't need to be adjusted often. When seen from the outside the lens coating is more reflective and bright than I'd like, but it cuts down on glare nicely when looking through the optic.

Overall I think it is a solid optic that comes at a reasonable price.