I mostly use Lee, have 1 RCBS for 375 Ruger. Better finish, more precise knurling, pleases my picky self. I do like the Lee collet die for neck sizing. Even when I use Imperial dry lube on the necks they still stretch a bit more than 2 thousands (0.002"+) when neck sizing. I measured before and after firing, the brass didn't change length. I haven't measured this carefully using the Lee collet for neck sizing, but I'll try to remember next time I use one.


















































