I have an old Ar-15 that I got in trade and I really don't use them. It is a J-15 with a 5digit S/N. The barrel is marked 5.56 Nato 1/9 R BAR. The carry handle is integral and houses a dual flip-up peep site. It shows very little wear, even on the hammer. It will come with one old metal 30rd mag that is in good shape, that's what came with it. I am going to ask $1150. PM if you have any questions.