Tried the Winchester XX, Super-X, HV in 3" 5's. Had a difficult time breaking 100 in a 10 a@ 40. Shot 870's with Kicks .655, .660,.665. 21" bbl, 26" bbl, 28"bbl. Shot in the 80's most of the time and broke 100 once. At 40 yds the concern was putting enough shot in the turkey. Big gaps. Shot 140's-160's with the Winchester loads in 3" 6's. Shot over 200 with LB 5's and 6's in 3". More consistent patterns with the Win LB 6's.