Hey guys,i have a old single shot savage/stevens single shot 20gauge,fixed full choke 26 barrel made around '78 or '79.It was my first shotgun and i am interested in setting it up for turkey.Has any one have a similar gun and some recommendations for a starting point for loads?I'm going to have it d&t for a rail,don't know if it can be fitted with screw in chokes or even if i'll need to do that yet.Can hevi 13s or htl shot be used in a gun like this?Thanks for any info you can pass along....Ward