Okay, but here's my thinking...if the AWB sunsets, even if only for a brief amount of time (worst case senario, Kerry wins), and all these existing LEO lowers are now in private hands, how would they make the next differentiation between lowers? I forsee someone saying "that's their problem", but I think most of us will agree that "they" will make it "our" problem if it ever comes to head. The whole pre-ban vs. post-ban, "was it a complete rifle before 9/14/94, you have to prove it even though you're the 5th owner" issue has been concerning to say the least. Serial numbers have been less than a sure-fire way to prove status. I believe in a post-AWB world, the difference will be in the overzealous or un-AR-educated officers who will be quick to point out your weapon is marked in a way that you souldn't have it. After the ban falls, I don't think most people will care or desire to own a LEO lower at that time. New lowers will be available from dozens of manufacturers. If I have my druther's, I will buy new too. I was just curious about the LEO lower issue. Have fun guys.