Just a comment from someone living in CA and dealing with the lead bullet ban, it is worth at least considering the ramifications in your gun purchase plans.
For me it takes moving up a caliber or two (example 7mm users might consider .338 based rounds) and tighter barrel twist to deal with the "longer than lead for the same mass" bullets.
For better or worse it has me considering a .416 Weatherby build instead of something in .338. Might as well step up to the Africa grade round instead of a 1/2 step. It will take some time to save up for it though.