So you own a handgun? The government will have assault rifles. Oh, you own an assault-like rifle? The government will have RPG's and grenades. It doesn't matter what you own, the government will win every time. You are guaranteed to lose.
We hear this argument from Americans every single time this topic is brought up. "It's to keep the government in check!". What a load of horse crap. Every time, we only hear repeated "Constitution! Constitution!". Perhaps a little rational thought is required to comprehend that a document written ~227 years ago is probably out of date with modern reality when it comes to firearms.
It's a combination of amusing, frustrating, and bewildering to witness a large number of Americans' behaviour whenever this topic resurfaces. Honestly, most of the rest of the world out here just can't understand how you people are so goddamn self-indoctrinated into keeping your guns. There is no reasoning that I can apply to even begin to validate the concept that guns in the hands of citizens is a good thing.