(rifle barreled slug gun) Just now I've got a decent red dot on it because I don't get long shots, but need a good scope because 1) I have older eyes and 2) need to select the best ammunition for it.

I was leaning toward the Nikon 200 BDC variable, but noted that a lot of folks don't like the "cluttered" reticle. I also have a Weaver K3-F that I can try on it (just haven't gotten around to it yet)
Thanks!