OK. What is the difference between the red dots that have a barrel and look like a scope, and the ones which are like a frame with a piece of plastic in them? By this, I mean, how do they work (mechanically/optically), as well as how do they perform in dark and in bright conditions? What are the ups and downs to each style? I used to see more of the ones with the frame, but those seem to not be so trendy lately. Is there a reason? Are they more fragile? I guess the ones with the barrel have some magnification, so that may be my answer. Can anyone confirm? That might help for me, as my vision is not as great as it used to be. But, then again, this is a .22, and the range is pretty much within my vision's range anyhow, which I think I said was 75 yards or less.
Um, is this the same one you have, Minininjer?
On a .22?
No, I went off topic. I use irons on my 22s and have a BSA dot sight in a pinch.