This was very stupid of liberals.
“If we outlaw it, will conservatives turn in their guns?”
With horror stories like this, the answer is a resounding, “NO”.
Guy complies to turn stuff in, and you raid his home and come up with criminal charges. You just taught everyone else, never, ever turn it in.
“...a few hundred rounds of ammunition...”
He just come back from the range or something? 1000 rounds per gun is the standard prepper bare minimum.