I have once fired .9, .223, brass I want to sell. there are a very low amount of 7.62x39 mixed in but I can clean it prior to selling it. This is not a bunch of brass I collected from the range. I have a firearms training school is the reason I have so much. I have currently 700-800lbs, would like to sell it all at one time. I am willing to give a smoking price on this. Located in my warehouse in N Las Vegas.