It should be LEGAL since there is a CA single-action revolver exception. In order to qualify, the revolver barrel has to be 3" or more, and the overall length has to be at least 7.5". This revolver has a 4" barrel and 7.5" overall length so it should be CA legal. Check laws on page 4 HERE ( budsgunshop.com/feeds/state_reg/california_restrictions.pdf ) I hope this helps!

Bruce, it is legal in CA for purchase/ownership. Cheer and enjoy!

This gun is single action only, has 5 rounds, has a 4" barrel, and is exactly 7½" overall length
so yes it is good to go in CA.
"​Permissible handguns that are NOT on the handgun roster:
✔ Single-action revolvers​that have at least a 5 round capacity with a barrel length of at least 3 inches and an overall length of at least 7½ inches are permitted. ✔ Single-shot pistols​that are top-break or bolt-action with a barrel length of at least 6 inches and have an overall length of at least 10½ inches are permitted."
Full details here
budsgunshop.com/feeds/state_reg/california_restrictions.pdf