This picture is not the greatest in terms of detail, and after reading the post above I don’t know what all was said. I’m sure I will say what has been said but if anyone has read my post on dots, you know I love em’. They are quick and with the right rig not to cumbersome. In my opinion you need some suppressor height sights to co-witness your dot. I prefer to run my dot right on top of my front sight and I was getting a little confused on what some of the post were saying above in terms of 1/3 or 1/5 ect. This picture, not mine will somewhat show how I run mine, as it is sits on my front post, and and a 1/4” high where if, for some reason my dot goes down I’m still in it with my sights.
Now that is a 100% cowitness. If the RDS ever malfunctioned or ran out of batteries in a critical situation, you'd still be 100% able to use your iron sights as if the RDS wasn't there.
Couple reasons why I want to get an RDS for my Hellcat at some point soon. One is because my eyes are getting a little old. In certain lighting situations, it's hard to pick up the sights and focus on the target. The other is that I am right handed and left eye dominant. I know others have said that I can change my stance or where I hold the pistol to be able to keep both eyes open. But, I have tried that and am just not comfortable.
I have not shot a pistol with a RDS on it before. However, I do have a RDS on my AR-15 pistol. I know that I can keep both eyes open with that, completely focus on the target and still have the RDS imposed on the target with both eyes open. I REALLY like it. I have been shooting rifles with scopes for MANY years and there is no way for me to shoot with both eyes open. My left eye takes over and I can't see crap through the scope.
The other advantage I see with the RDS is that the red dot can be anywhere on the lens and you are going to hit what you're aiming at. It's much easier than lining up three small dots so close to my face when I need reading glasses to see and one eye has to be closed.
BUT, I am a true believer that if it can go wrong, it probably will. And being able to use iron sights if the RDS goes out is a big one for me. I trust a RDS, but I also want to plan for the worst...