Oscar, yes sir, this can be shipped to CA. C&R eligible firearms are exempt from the CA handgun roster.
Note - Bud's will not ship to C&R license holder, must ship to FFL.
Stay safe & have a great day!

Hi Oscar and welcome to the Buds Community. Yes it can ship to an FFL excluding Curio and Relics FFL. Cheers and stay safe! budsgunshop.com/feeds/state_reg/california_restrictions.pdf

Unfortunately, this Model Walther is Not on the CA approved gun roster. Sorry. You can check out the approved models using the link below.
Good luck!
https://oag.ca.gov/firearms/certified-handguns/search