Aero M4E1-T Complete Upper, 18" .223 Wylde SS QPQ Rifle Length Barrel, SM15 - Ano Out of stock. Check back later... $700.00 MSRP Price: $629.99 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info UPC: 815421029154Manufacturer: Aero PrecisionModel: APAR700305M73Category: PartsOtherUpper receiverStock: 0Unit/Measure: EA This item may be shipped directly to your home address, unless you live in a restricted state.