Not sure what the max would be practically, but I typically end up shooting at-
75-100 yards for rifle (perhaps 50yd if shooting off-hand with a carbine)
10-15 yards for pistol (10 more often then 15)
But I'm shooting just as much (if not more!) for fun, as for practice, so these might not be the approved training ranges listed in some "uber-tactical" training manual...
