I daily carry a .357 mag and a .44mag(ive been turned onto wheel guns as of late and the autos sit on the shelf) so the .357 sig just isn't feasible for me to buy. .38/.357 is still very abundant and relatively cheap in my location. Im not really a sig guy anyway.

I'm definitely going to be keeping my brass from all guns now just in case. Ive got enough varieties if powder to load most rifle and pistol rounds.