I have killed many gobblers with both of my super x2's from 10 yards to 50 plus yards using 3.5 inch 5s and 6s lead, hevi shot, wincester extended range all with carlson ported .665. this choke will shoot great patterns with winchester hv extended range or federal flite control loads also. these chokes are in the $40 range new and will kill turkeys as well as anything other combo.
TLT