If you live in California and have an off-list lower receiver for an AR-style rifle, you can have a detachable magazine if you use a MonsterMan Grip. The MonsterMan Grip is the best tactical solution for your rifle. The MonsterMan Grip is not a "Pistol Grip" as defined by the CA-DOJ regulations.
The MMG-AR was designed for and is highly recommended to be used with the A2 stock. An Ambi Safety is also recommended as it allows the safety to be switched from the right-hand side of the rifle and also provides a thumb rest.
The Flat Dark Earth and Olive Drab colors are an exact match to Magpul Industries FDE and OD stocks, grips, and rail panels.
The following definitions apply to terms used in the identification of assault weapons pursuant to Penal Code section 12276.1:
(d) "pistol grip that protrudes conspicuously beneath the action of the weapon" means a grip that allows for a pistol style grasp in which the web of the trigger hand (between the thumb and index finger) can be placed below the top exposed portion of the trigger while firing.
The MonsterMan Grip is not a "pistol grip", nor does it allow a "pistol style grasp".
The MonsterMan Grip is not CA-DOJ approved or disapproved.
Note: do not have any other banned SB23 features on your rifle!