Want to sell ar-15 rock river 20" complete upper with a Anderson arms complete lower. Upper has a wilde chamber allowing for use of both 223 and 556 rounds. Decked out with magpul stock, pistol grip and collapsible stock. UTG bipod and a nikon p-223 3x32 scope. 10 magpul magazines full and 150 rounds. Only 60 rounds through gun to zero in scope. Looking for $1600 obo. Contact me at 541-580-8225 text or call.