The Classic Skeeter load for .44 Special is 7.5 grs of Unique behind a 250 Keith SWC (Lyman 429421). I have shot a "boat load" of this in my .44 specials over the years. It will give you 850-950 fps depending on barrel length, etc. Superb load. Has to rank up there with the best defense load in the cupboard...
This, of course, is with .44 Special cases. The loaded round also works well in my .44 magnums although I tend to shoot .44 Specials in 44. Special handguns and .44 mags in .44 magnum handguns.
That may change for me, tho', as I have a new Taurus Tracker .44 magnum that will mostly be using the Skeeter load.
Dale53