Does anyone have a Crosman 2100 classic. If so, and you have a scope, is it 3/8"in, 1in, or 30mm?
this is, by far, the best firearms site I've been to. I have to tell you though, if you want info on airguns you need to go to an equally; helpful, friendly and well run site specifically dealing with airguns.
The people who frequent the airgun site are as good a bunch of folks as you would want to know...just like here.
by the way, I don't have the crossman 2100 but I do have some other airguns I like to shoot.