Your rant is well taken here and I hope by all. Keep in mind that the same powers who are trying to destroy gun ownership are working worldwide. Whatever works for them in one place will be used in the others. Also Bush and some other politicos signed the North American Union papers with Canada and Mexico while he was in office. The big switch is already on the books and every attempt is being made to get wool over the publics eyes while they make it happen secretely, by takeover with minimal armed confrontation. Banks already have Amero money ready to distribute. --- There now, your ranting could have been more severe and not been off key or out of place!
I would suggest that you not go less than a 260 gr LFN for your 444. They have quite a large throat so bullets must be large enough to center themselves in the chamber so they start into the rifling straight. I'd drive it around 1400 fps, personally, but 1600 is more deadly. 1400 is easy to get with a plainbase if you use LBT lube, and you can go well over that if the bore is good and smooth, as it will be if lapped.