Either way, saying bringing in ammo into California is a "no no" is incorrect. Residents of CA can bring ammo in from out of state, but at very restricted quantities, which I articulated. Non-residents are not bound by that restriction.OP mentioned moving here for several years with his firearms. He'd bring bolt guns and revolvers.
Did not mention his primary residence remaining out of state, and that he wishes to remain able to shoot.
Its possible he reloads, and can import components but if he's taking up residency there are restrictions.
Not something I'd call 100% false.
You're still wrong. Have a nice day.