[cloudmountain]

“In this country all the guns are registered.”
I bet there are many, many millions that no one but the owners knows about!

Undoubtedly true. Don't the major gun makers keep records, though?

[Axenolith]

Only 6 states and DC require any type of registration, and federal law specifically prohibits utilizing the National Instant Background Check System (NICS) to create a registration list.