Lancaster. I fired the first test round in my Dryse a couple of days ago. The only problem I had with the reloading was that the 20ga wads were just a little large for the sized cases so I just ran the loaded rounds back through the sizing die and they worked perfectly. I was also able to use a standard 209 primer with no modifications to the gun. Worked fine. I loaded up 25 rounds and will have to take it squirrel hunting.