This is my second 308 caliber AR. This one is a DPMS Lower, Brownells A2 sping/buffer kit, DPMS Lower parts kit, Magpul PRS stock. The upper is a direct order from DPMS. 18 Bull barrel, fluted. Wears Warne rings, a re-purposed Leupol VX-III 4.5-14 AO scope. It was sent to Leupold for M1...