... Realistically, all the major brands are good. I'm using RCBS, but that's just because at the time they were available and affordable. If at all possible, pay a few extra bucks and get carbide dies. Saves a lot of mess and trouble lubing etc. .... I've got designated dies for both 38 Spl and 357 Mag. if you were willing to adjust each time you switched, mostly 38 will adjust for 357, and obviously the reverse is true. .... 'Nice easy calibers to reload for ! .. David K.