GC_UPC Faxon AR-15 Bantam Upper Receiver Assembly 9mm Luger 10.5 Barrel - 543758" $492.20 FX910-U show more like this 14.25 MidwayUSA GC_UPC Faxon Firearms Ar-15 Complete Upper Receivers 9mm - 10.5" Complete Upper Receiver Group 9mm $492.20 FX910-U show more like this additional Brownells GC_UPC AR-15 COMPLETE UPPER RECEIVERS 9MM $523.58 - show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC Ar-15 Complete Upper Receivers 9Mm FX910-U 816341024601 $535.64 FX910-U show more like this Firearms $18.45, Free over $500 Shooting Surplus