Beentown Dignitary Member Supporting Member 15,740 154 Sunbury, OH Feb 23, 2011 #1 http://www.aimsurplus.com/product.aspx?item=XAR57U16&name=AR57+5.7x28+16%22+Upper+Receiver&groupid=6 I have bought from these guys and they have been great. Beentown
http://www.aimsurplus.com/product.aspx?item=XAR57U16&name=AR57+5.7x28+16%22+Upper+Receiver&groupid=6 I have bought from these guys and they have been great. Beentown
