Got my 870 out today and shot a few rounds. I got 174 in a 10" circle at 40yrds. 255 hits in a 10" circle at 30yrds. I know a lot of people getting better patterns, but I don't think a turkey anywhere would live through that swarm of pellets.
Remington 870 23" pipe
Jelly Head 665
3" Hevi Shot Mag Blend
40yrd pattern