My kids use #5 Shot with a full choke. I did not buy them a turkey choke yet, because they are not quite that accurate with their shotguns when faced with a big old tom. 1-1/4" oz in a 3" hull using longshot powder. They both have gotten turkeys with this combination. When they are going to be doing alot of practice shooting, I move the target in and use 2-3/4" #6 loads to get them warmed up, and then move the target out and put the 3" loads in. This has worked well in building their confidence.