Rock River Arms complete upper half A4 rifle kit with chrome lined barrel. Very high quality stuff here! Olympic Arms complete Lower Receiver; stamped, with collapsible stock UTG PRO quad rail Magpul flip up sights Magpul lower receiver/trigger kit; grip with storage compartment. 3 Magpul 30 round magazines Magpul quad rail 4 Magpul XT rail panels. Awesome AR-15, has been very accurate to me. I’ve only shot two mags through both components in order to adjust my sights while having much enjoyed it, no jams and I’ve only used clean new Ammo, no reloads. It’s a pretty light weight build, but it does not sacrifice accuracy for comfort. Around 5 lbs without a full mag. Selling because I have to pay off insurance dispute, and I suppose I don’t really need an AR for home defense… $1000obo, price is negotiable! NO TRADES! Please provide your good guy card.