Ok. I know what they are and what they contain, at least the Weaver Deluxe kit. My question is, I have never used one and am not aware of any problems, but others swear it's not a properly mounted scope without checking for parallel rings and/ or lapping.
Those of you who use one, what are you getting out of it? And what am I missing?
Not poking fun at anyone's methods, just tryin' to understand. Thanks!