Reloader7 works well for light loads in the Whelen; so does 4198.
I load 170 Speer 357 bullets to about 1900 fps using 2400
I load 158 grain 357 bullets to about 1200 using 700x and a square of TP.
I use Rl 7 to drive 200's to about 1950
Light loads, regardless of the caliber or chambering, are valuable for practice. They save barrels, save shoulders, and save money. GD
