JGray - +1 IMO, those are sensible scopes for the intended purpose. Take a CZ452FS as a example - would you want to mount a scope w/ high power & 56mm objective on such a svelte piece?

That would be akin to the Hubble telescope and better suited to counting the rings of Saturn. Sure, you could do it but it would look a bit odd. Mine has a older Weaver 2-7X remounted from a M600 in .308W. It just looks 'right'. Homesteader