ORIGINAL: mez
With a 10 I wouldn't worry about a turkey choke. My brother uses a 10 and shoots a modified. IMO no need for a turkey choke in a 10 gauge.
All depends.....out of my sp-10 factory full choke it patterned worse at 25 yds with 4 or 5 shot than my 11-87 and bps at 40 yds. and they both had factory chokes also.