The guys who own RST are big time Parker shotgun fans. Rumor has it that one of the reasons they started RST shotshell company was because they had a hard time finding shells suitable to shoot in their vintage guns. That should at least tell you something. But, it's your gun and you can do whatever you want. In fact, there was a time, when I was a bit more ignorant that I considered doing that very thing. I know better now and maybe you will too. Also, and like Larry said you can shoot low pressure 2 3/4 " shells in the gun as is. This is somewhat controversial, but many experts believe this to be true. The problem is there aren't any commercially available 2 3/4" (at least none I'm aware of) low pressure loads, so you must reload them.
Last edited by buzz; 08/27/14 08:09 AM.
