Originally Posted by MisterMcCool
That might be a cross breed. I know they make AR-15s and AR10s but never heard of a 7.62x39 AR from SI Defense. Is it a SI lower and another company's upper?
Apparently it has an SI billet lower...and the seller is unsure about the upper...but it is an armalite barrel and bolt...if that helps....its all just starting to cunfuse the hell out of me!!