Strong, light, and works great - Burris FastFire C 1x22mm Red Dot Reflex Sight

I love the small size with the large window. It’s made of reinforced polymer and feels very strong. I did not need to adjust it. When I put it on my pistol it was dead on. It is bright and has both auto brightness and set brightness modes. You can also turn the unit off entirely if you’re storing the pistol. The red dot is a perfect size, not too small or too big. My only gripe is the activation button. I find myself pressing it inadvertently when racking a round. But you can do that without hitting the button. Depending on how you carry the pistol you could accidentally press the button while carrying. That would turn off the unit if you have it set to the last on setting which is auto brightness. The next press is off.
I do recommend it. It’s great red dot with a good price