Yes, I have shot all of the various models, including 12 gauge and 20 gauge of the Hevi-13 turkey chokes. I've had good results with them and Hevi-13 shotshells. I started with that shell to determine how they worked with it and will shoot a variety of lead shells as soon as time allows. If you need any specific information about one of them in particular, please visit http://www.allaboutshooting.com
and you can read more about exit diameters, etc.