Ar upper parts

I have two 16 inch 556 barrels one faxon gunner 1/8 twist other is ballistic advantage government 1/7 twist under 500 rounds on both also have a new unused aero striped upper and a used sig Romeo 5 xdr still in great shape would prefer to sell as lot but am flexible (400.00) for lot if only want one text will send more pics upon request can meet in CDA and Spokane valley area text(206)735-1235