Aero M5E1 Complete Upper, 18" .308 SS Fluted Barrel, EM15 - Ano Available to order on-line. Ships in 5-14 days $880.00 MSRP Price: $838.00 Description Details Reviews Shipping info UPC: 815421028621Manufacturer: Aero PrecisionModel: APAR308554M69Category: PartsOtherUpper receiverStock: Ships in 5-14 business days.Unit/Measure: EA This item may be shipped directly to your home address, unless you live in a restricted state.