It stays in the gun shop until they go out of business.
That's just mean.
And when a dealer with a FFL goes out of business, where do you think their boundbook which has all their records recorded in it goes?
THE BATFE
Also, full DNA analysis can be completed in three hours and compared with every database on the planet within 30 seconds.
Uh....yes. Point being?
I saw "Red Dawn". I know how that works.