No, I'm not trying to build one!
Here's the story:
Was at a gun shop the other day, checking out ARs. This is just as the last frenzy was getting into high gear. Anyway, I pick up one to look it over and note that it's a brand I'm unfamiliar with (can't remember it now). The next thing I notice is that the receiver is stamped with a three position safety. In the normal "Fire" position it is stamped with the image of a single bullet and in what would normally be the burst or full auto position on an M16 is the image of three bullets. I know it did not have a full auto fire control group in it (at least not a complete one) as the safety would not move past the stardard semi auto position. At the time I did not know enough to look for an auto sear pin or pin hole, nor to break it open and check the components. This rifle popped back into mind last night and I have done some research so I will be able to tell what's going on next time.
My question is this:
Is this a legal rifle? (I didn't buy it so no problem for me) I have never seen a non NFA/military/LE rifle stamped this way. I have heard the ATF likes to file charge people with "constructive possession" for owning even one full auto part in conjunction with owning an AR. If I were to run across something like it in the future, should I walk away, or simply check it for other NFA criteria? This own this or that but not both at the same time law makes a greenhorn's head spin...
Thanks in advance for educating the ignorant!