I use the 444 with a scope for hunting where I could have a shot with any distance say 75 yds or more, and the 500 close where I use those fire sights. I do not use full loads in any of them, my handi's are for cast loads. I use very similar loads in all of them, 16-20 gr of blue dot, 18 -22 gr of 2400, 300 & 440 gr lee bullets respectvely. The 500 does bounce more, but that is the heavier bullet.