loading for the 10ga can give you a lot of lead way with loas that could otherwise be hard to find...lead BB for fox
and Jack rabbit ..or one of my fav's 2.5oz of # 7.5 as a barn saver pigion load!!! great for when the birds are in tight flocks at 60yards!! I have had upwards of 15 birds drop with one shot!
I used to make a duplex load of zinc plated BB and #4 buck
that I kept on hand while goose and duck hunting the fields just for the coyotes and fox that stalk my full body decoys lol