I was at the swap meet today and I saw among a bunch of worthless crap 3 AR15 mags 30rds they were in US military pouches and they guy said they were from a M-16 when he was in the military. He wanted to get rid of them cheap, they looked pretty beat up and I think they were pretty old or at least Pre bans because they didn't have the stamp, LEO/Military. Well did I mess up? do these mags have any value I don't own a AR so thats why I didn't buy them.