Why does it look like a double barrel shotgun but merged we are pistol making it a double barrel pistol

Why do they look so similar?!

Why do these exist? The cool and all... but why do they exist

This is so cool these people made the own Halloween costumes

Teenage Mutant Ninja Turtles and turtles power

These two would be friends

Digital falls!

This is my type of gun I like to make