Dorothy Zamora was also booked on a variety of weapons charges.
Police said the couple’s two teenaged daughters were home at the time of the shooting.
Microstamping is the latest battleground in the national debate over gun control. The law requires guns to mark the bullet casings with a serial number imprinted in the firearm.
Police said they found a cache of weapons, including an assault rifle, inside the South Los Angeles home of a parolee.