Something to consider about score, both weights include the plastic wad so the 1oz is actually a little under 7/8oz and the 1 1/8 is 1oz of lead. Both are accurate and both fly at just over 1300fps out of the 2 14" shotguns I tested them in. For deer I would choose any generic foster 1 oz from rem, fed or win. They are much faster (less drop) and will knock a deer on its ass just as well, probably better since the soft lead will flatten quickly. Honestly it's hard to go wrong with pretty much any slug at reasonable ranges.