Kiddie ammunition is a term used to describe small, non-lethal projectiles such as PEA shooters, water guns, and Nerf guns. The crossword solution for the term 'Kiddie Ammunition' is PEA, which is a type of small, round seed that is often used in PEA shooters. PEA shooters are a type of toy gun that shoots small, round seeds, usually peas, at a target. They are considered to be a form of kiddie ammunition because they are not dangerous and are typically used by children.