A simple demonstration of the technical difference between 10 round and 30 round magazines, the modern standard. For some reason, the people who want to ban 30 round magazines think this will make people safer. While it may make the law abiding citizen more vulnerable to attack by armed thugs, such a ban will do nothing to protect anyone. Such a 'law' is merely a violation of the supreme law of the nation. Historically, such laws are attempts at political intimidation and oppression.