We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.

Doesn't hold together, though - you have no evidence that criminal arms supply is unaffected by gun control.
Valid

Well let me first get to this just so everyone will know which side of the gun issue im on, I am an avid gun owner and I support any laws that target criminals while unafecting lawfull gun owners.
Valid

What exactly is reasonable about a ban on commonly available firearms that're equipped with certain cosmetic features that play absolutely no part on the overall functionality of the firearm?

Valid