In a case in which appellant was convicted of both possession of a firearm by a felon and unlawful possession of ammunition, the Court of Appeal held that the sentence for the unlawful possession of ammunition conviction must be stayed under Penal Code section 654. In so holding, the Court noted that, while there may be instances when multiple punishment is lawful for possession of a firearm and ammunition, the facts of this case showed an “indivisible course of conduct” in that all of the ammunition was loaded into the firearm.