RE: deer slugs
I have the H&R Ultra Slug hunter as well. I have always shot the 2 3/4 LightFields out of it. It will group 3 in a 1.5 inch hole at 100 yds. Beyond 100yards, it drops like a sac of rocks. I dont know if you will get a load that will shot 200 yards very good. If you do, let me know.