All guns start at the manufacturer as a legal product the market has a demand for. I don't know of any manufacturer who makes a product that can't be legally sold. There is no such thing as an "illegal" firearm. What you have is PEOPLE who disregard the LAW(s). Their BEHAVIOR is what is illegal.
Depending on where you are, guns are NOT illegal.
Cap guns are illegal in Rhode Island.
BB guns and airsoft guns are legal, but it may be illegal to transport them, especially to handle them if they are looking like 'real' guns.
bb guns r illegal in North Carolina
Yes, of course it is illegal to bring BB guns on planes.
By the local ordinance in Baltimore city are BB guns illegal
No they are not illegal.
No.
yes its illegal
No.
No
No