Upper Receiver, AR-15, M4
The quality and fit of this upper is excellent, finish is smooth and clean. As with all CMMG products addition of barrel, delta ring, gas block, hand guards, ect. was very easy, the fitup to complete a full upper is outstanding. This completes my third
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Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.
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