David, depends Wich semi automatic shotgun it is. Semi auto shotguns with a detachable magazine are restricted. If you post again with the model number or upc we can let you know if it's California compliant or not. Here's a link to Californias restrictions if interested. Hope this helps, link here................ budsgunshop.com/feeds/state_reg/california_restrictions.pdf

the do except for shotguns with a detachable magazine here are the CA legal semi auto shotguns budsgunshop.com/search.php/type/shotguns/action/32592/exclusive/ca

David, Bud's website is in need of updating. Bud's customer service should be able to help you check out with a CA legal gun, 1-859-368-0371 9am-8pm EST Mon-Fri.

David, Semi-Auto Shotguns are CA Legal. Semi Auto with detachable magazines are not. Buds CA legal CA Shotguns are listed here : budsgunshop.com/search.php/type/shotguns/action/32592/exclusive/ca