So I was making my regular rounds to check prices and availability of ammo in my local area and while browsing I heard the following exchange from behind the counter, in front of a customer...
"Hey John- what does 'Pre-Ban' mean? I heard Bob talking about it but I can't remember what he said."
"It means that on that rifle you can put in a full-auto trigger group and its legal."
[To the customer] "Yeah- so if you want to put a full-auto trigger in this you can."
I casually strolled over to the counter and saw a Colt SP1 (Pre-Ban) in the case with a tag of $1,600. The same sales kid behind the counter asked if I had any questions. I thought to myself "...clearly none that you are able to answer accurately."