My local gun store has a used pre-ban Colt Sporter Target Model AR-15 on consignment. They told me that the owner hardly ever shot the thing, and that it mostly sat in his safe. I inspected the bolt, and chamber, and everything looks to be in good condition, so I have little reason to doubt their story. It's mostly stock except for a UTG quad rail that was installed by the owner. I was told that he might have the original hand guards somewhere in his safe. I've been looking for a Colt LE6920 for quite sometime with no luck, and after some thought I'm pretty interested in purchasing this instead. They're asking $1325.00, plus background check, Is this a fair price? What physical traits should I look for to determine if this is a pre-ban gun or not? If it is infact a pre-ban gun, would its' value decrease at all if I were to shoot it? Would I be better off leaving it in the safe? I'll post pics if I can, but I'll have to apologize for the quality in advance, as these are the pics my dealer sent to my phone. Any advice would be appreciated. Thanks!