Re: scope for 17 hmr
There is nothing wrong with Leupold scopes. They're just not as top end as some might believe (though they certainly are not junk either). I would mount one on my rifle any day.
a 3-9x is probably a great range for hunting small game, though something like a 4-14 may prove a bit more versatile, especially if you're trying to hit small critters at 150 or 200 yards.