Aero M5 Complete Upper, 18" .308 Rifle Barrel, RM15 - FDE Out of stock. Check back later... $830.00 MSRP Price: $744.99 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info UPC: 840014609741Manufacturer: Aero PrecisionModel: APAR538715M25Category: PartsOtherUpper receiverStock: 0Unit/Measure: EA This item may be shipped directly to your home address, unless you live in a restricted state.