We have guys working on getting bmg cases with rims added.Hopefully someone will get them out. Greg5278 over on ShotgunWorld slug forum might be able to get banded slugs to you.For Dixie 730gr in 3.5" case top load should be about 95gr 4227. I am just interpolating from the 600 gr I tested in 3.5" plastic using 105gr of 4227.Ed
