“Attn: All California orders must be shipped to an FFL or AVL. We cannot ship to your residence.”
A bit of an inconvenience, but
find friends in bordering states
and have your ammo shipped there.
They can in turn, mail it to you,
or you can go pick it up.
On ammo shipping, you have to have an ORD sticker on the box so the shipper knows what's in there (that's the way it comes to my dad's house). I wonder when the fruit inspection stations on the CA's border will ask if you're carrying ammo in your vehicle coming into the state.