This would be Cabela's not wanting the hassle and liability.

They already have stated they won't ship RIFLE ammo even tho it
is a Handgun ammo law, they may not want to ship components
given CA description of what a "bullet" is in other legislation.

If Cabela's won't ship, whats to say midway, midsouth, powder
river etc. won't either.

There were no FFL's in my area that would do that sort of
sales for firearms because of the headache involved in just one lost shipment by UPS. Ammo could likely be the same.

In any case, expect prices to go up on reloading like they just
did in the last scare. I still can't find any Winchester
Large Rifle Primers to buy.