Nabil, no sir, the KR103 is not CA legal, it is specifically named as a banned weapon. It also has a pistol grip, which would make it non-compliant regardless of weather it was on the banned list or not. budsgunshop.com/feeds/state_reg/california_restrictions.pdf

Nabil, unfortunately the Kalashnikov KR103 is not CA Legal Sir. Some CA legal AK models here : cordeliagunexchange.com/ca-legal-ak47-style-rifle/#:~:text=The%20California%20compliant%20Zastava%20Arms,requirements%20for%20a%20featureless%20rifle.

Sorry to say, it is a big No but even being on the CA restricted list, due to the pistol grip makes it non-compliant. Below is a link to CA's restrictions...
budsgunshop.com/feeds/state_reg/california_restrictions.pdf

Nabil, unfortunately no, it's not legal in California due to the pistol grip. So you wouldn't be able to get one legally. Sorry but hope this helps. If interested here's a link to Californias restrictions.................. budsgunshop.com/feeds/state_reg/california_restrictions.pdf