If it were legal in PA, i'd be all over it. I have a number of rediculously accurate springers and have taken pest animals up to LARGE coons and woodchucks to 40+ yards with even the little .177 (NOT in PA). I have had the pleasure of shooting a bunch of different air rifles including some large bore PCP's and I have no doubt that an accurate, powerful air rifle, .22 cal and larger could and would easily take a turkey with a head shot in the lighter calibers and with a vitals shot with the bigger stuff.