357 mag heavy loads

[458winshooter]

I am new to this forum ,so I would like some ideas on some .357 mag loads for some rem 180 jhp,170 speer jsp,or 180 xtp.C.o.l. must not exceed 1.620.thanks and have a great day!

 

[Webleymkv]

You might get more responses in the handloading forum. If you PM a Moderator, I'm sure they wouldn't mind moving the thread over there for you.