[Who is John Galt?]

Florida has no laws regulating 50 caliber rifles......They're legal to own.

If I understand things correctly, it's not the caliber that would get you in trouble - it's the fact that the serial numbers have been removed...

[TexasGator]

Correct

[Hot Tabasco]

it's the fact that the serial numbers have been removed...

That's another argument which the initial poster never mentioned when he said they were illegal to own.......