Restore you right to purchase and own weapons. Call a Los Angeles criminal defense attorney at Eisner Gorin LLP at 310-328-3776 for more information.Section 922(g) is the law that prohibits felons, and certain other groups, from possessing firearms. Section 29800 applies to convicted felons, people convicted of certain specified Misdemeanor crimes, and anyone addicted to a narcotic drug. In California, a person must be at least 21 years old to buy a handgun, and at least 18 years old to buy a shotgun or rifle. Where do I find laws regarding the possession of firearms? House Majority Whip James Clyburn (DS. C.) introduced H.R. 1446, the Enhanced Background Checks Act of 2021. The law bans Californians from carrying firearms in various public places such as parks, stadiums and places of worship. Under the Second Amendment, all U.S. citizens are promised the right to own firearms.