Dale,
Coincidentally, I have just acquired a 357Max (made from a mag) barrel, and spent some time over the weekend loading for it. I haven't had a chance to shoot it yet due to various other comittments, and crummy weather, but I plan to in the next few days.
Here's a pic of the rounds I plan to try out. The bullets are simply some I had available, and the only acceptable powder I had on hand was Alliant Reloader 7. I got the recipes for the jacketed rounds from the Alliant website, under silhouette loads
http://www.alliantpowder.com/reloaders/RecipeDetail.aspx?title=Silhouette%20Load>ypeid=4&weight=180&shellid=1040&bulletid=136 , and because I was too lazy to set up my scale, I just used a Lee dipper (1.6 cc) equalling 22.0 gr Reloader 7. The are somewhat on the mild side of middle-of-the-road, but this is where I am starting. The cast bullet load is one I have used in 38 spl. and 357max brass before.
from left to right they are:
1) 158 gr RNFP lead, 2.8 gr Bullseye.
2) 180 gr Sierra flat nose metal jacket, 22 gr Rel 7
3) 180 gr Remington semi-jacket soft point, 22 gr Rel 7
4) 180 gr Hornady XTP (crimped in second groove), 22 gr Rel 7
Each recipe (other than the cast, which is 20+ rounds with small pistol) was loaded 5 rounds with small pistol (Federal) primers, and 5 rounds with W-W small rifle primers. I don't have a chrono, so I will be judging the differences (if noticable) by subjective measures only (sound, recoil, whatever) and by any apparent difference in grouping.
Watch this space (and my website
www.handiholic.com) in the next few days for a report of actual performance.
Cheers
Kerry