require all guns be pink and glow in the dark orange on all exposed parts.

While citizens have the right to keep and bear arms, they do not have the right to choose the color of their firearms.
Since a great deal of the 'appeal' of the assault style weapons is their black military 'look', we the people petition to pass a law making all firearms be required to be proscribed colors. Pink and a glow in the dark, florescent orange. Existing gun owners will have 2 years to get their current firearms painted the required colors.
Penalty for owning a firearm with the wrong color is 10 years in federal prison, no parole.