sorry it is not CA compliant Semi-automatic centerfire rifles that do not have a fixed magazine, but have any one of the
following features::
○ Pistol grip - a grip that protrudes
conspicuously beneath the action of the
firearm.
○ Thumbhole stock
○ Folding or telescoping stock
○ Grenade or flare launcher
○ Flash suppressor or flash
hider
○ Foregrip - a grip that
protrudes conspicuously benea
the barrel and in
front of the action
budsgunshop.com/feeds/state_reg/california_restrictions.pdf

Hi Richard, no sir, a semi-auto rifle that does not have a fixed magazines cannot have a pistol grip.
budsgunshop.com/feeds/state_reg/california_restrictions.pdf ,
Stay safe & have a great day!

Short answer is NO.

Hi Richard and welcome. Unfortunately, no, as the Pistol Grip and Flash hider are restricted. Some CA compliant Semi-Auto Rifles here : budsgunshop.com/search.php/type/ar+rifles/exclusive/ca --------- Cheers and stay safe!