Not sure what the best turkey gun is but I'll tell you this much... I've got a camo 870 pump w/ 26" barrel & bought an HS Strut Undertaker turkey choke. My max ethical range w/ that POS choke was pushing it at 30 about yds. w/ numerous turkey loads. I bought a Kicks Gobblin' Thunder a while back & my max ethical range increased to 50 yds.! I'm sure some guys would shoot further w/ the way it patterns but I like to keep it inside 30 anyway, but you never know... Point is, I believe your choke may have d*mn near as much as the shotgun to do w/ it.