I use the Speer 270 gr. DC in an H&R Handi rifle for Mississippi primitive deer season. My load uses H4198 at approx. 2100 fps. The load is accurate and hammers deer.

Brian Pearce did a pet load write up in Handloader magazine on the .444. I can't remember the issue but you can find it if you look. His article included loads and comments for the Speer.