there are many tracts of open land where n one will ever look; it would not be cost efective to search the square footage of the entire United States with a metal detector.\
Large collection in the desert somewhere, and keep one or two junk pistols or sks to hand in when they ask, so you look compliant
Large collection in the desert somewhere, and keep one or two junk pistols or sks to hand in when they ask, so you look compliant