I have a SxS Pedersoli double 12, that I like to use as a fowler. Sometimes while hunting large CRP grasslands here in Nebraska, I will encounter antlerless deer at close ranges. I also carry a black powder deer permit and the seasons run concurrently. I'm wondering if I could maybe load up one barrel with ball and patch and that way be able to take deer while huting birds. My gun is choked mod and imp cyl. Will that affect things? What size ball and what should I use for patch/lube? Or should I just scrap the whole idea? Thanks in advance for any advice you can provide.