There's a lot of talk about these not being as good as they once were, but I bought some Acupell and Crosman Premiers about 2 years ago and found both went very well in a couple of .22 Original 45s and an HW85 i tried them with. They still wave a nice, clean well formed appearance. They are firm, though, with thick, shallow skirts and aren't good in tap loaders in my experience.
I would definitely try a tin first and if they work well in your gun/s you can snap more up, cheaply.