You could always buy an AR-15 upper chambered in 7.62x39. That is my next upper. Olympic Arms in Olympia makes them. The reason the A-Team never killed anybody is because they used Mini-14's. The Mini-30 is about as accurate. We built two AR's on our kitchen table, one prints groups under an inch. The other shoots under 0.5". If you already own an AR, all you need to do is buy the upper and a few mags.