A friend is going turkey hunting this year for the first time.He has a Mossburg 500 12 Gauge 28"barrel.I have zero experience with what these guns like for a choke.I have a large supply of lead loads in different flavors to test.Poi isn't a concern as he already has a scope on the gun.The truglo ssx and jellyhead seem to be good chokes for a good price.Thank you for any advice/recommendations you can pass along..........ward