And before you start on the 2nd amendment, I will remind you that at the time, smooth bore muzzle loader flintlocks were the prevalent weapon
And do you apply that same reasoning to the 1st Amendment? Are color magazines and DVDs and computers not protected under the 1st Amendment? After all, at the time all they had was quill pens and parchment and very simple manual printing presses.
Do you see how stupid that reasoning is?