Ok thanks. I've got an Indian Creek .665 that I shoot LB #5's with, I just assumed I would need a bigger choke to get the best pattern out of the larger shot. I'll try them through the Indian.
I have and Indian Creek that I shoot out of my Mossberg. It patterns 4,5,6 shot good. Went with the 5 has a middle ground. More weight then the 6 more shot then the 4.