Well I bought a new gun other day it is a Winchester SXP 3 1/2 inch   I took it out to pattern  it for turkey run the full choke and did not pattern good with #5 Kent 3 1/2 inch and  3 inch #5  also ran some Remington #4 & 5 in  3 1/2 inch tested forty yard  and 35 yard & 50 yards so my ? Is What choke sould I buy that well pattern good  thanks