CMMG MK3 Stripped Upper Receiver Out of stock. Check back later... $274.95 MSRP Price: $245.13 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Stripped Mk3 upper receiver. Dust cover not included. Billet 6061 T6 AL. UPC: 38BA157Manufacturer: CMMGModel: 38BA157Category: PartsOtherUpper receiverStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.