My old Lyman cast book shows 17gr of unique as an accuracy load w/ 240 gr cast. I personally have had good luck with 15gr of Blue Dot and a 240gr cast, also with 35 gr of RL7. The blue dot load should be about 1250 fps, the other about 150 fps faster, both were pretty accurate in mine, about 1.5" @ 75 yards. I have killed deer with that load though, it will zip right through an average deer like it was not there. The 444 is a great cartridge, from here on the low end right up to 265 jacketed @ over 2200 fps for elk.