So, I picked up one of these today.
from a nice man I met by the side of the road, under an overpass, outside a small town. A perfectly legal person-to-person sale with no forms or background checks (aside from his required due diligence that I’m not a prohibited possessor, easily covered by showing my CCW permit). Look over gun, hand over money, even get a couple boxes of shells tossed in for good measure.
I love Arizona.