I have used them, have four left from a box of ten. I know I had to drop back from turkey choke to factory full to get a good pattern in one gun, and I think Mod in another. I seemed to need a followup sometimes. The Win BB loads pattern the best for me. I mostly carried my drilling this year instead of the shotguns, so didn't use any. If they pattern good for you the larger shot would be better I think.