I have regularly shot 3 inch #4 Bismuth in my Model 30. Micheal Orlen did the chambers and forcing cones. I added a Pachmeyer Old English pad. Great gun for teal, wood ducks, and divers. It has worked for mallards as well. I would use it more if it had sling swivels. I can't seem to be able to teach my Lab not to shake off in the presence of my Parker.

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