Here is a 2017 Flowchart from the CRPA to help you determine if your Rifle or Pistol is California Compliant. Please read the "Quick Reference Guide" below that, it has a lot of good information you should know to help keep yourself safe.
This is not legal advice. Consult with a qualified attorney to account for your individual circumstances.
This Flowchart will help gun owners who own firearms not already registered as "assault weapons", or not already prohibited by make/model.
A complete list of firearms which are prohibited by make/model can be found in the California Code of Regulations or in the "Assault weapons identification guide" on DOJ's website here: