A2 upper receiver
Double Star (ER Shaw) 1-9 chromemoly HBAR match grade barrel, 5.56 chamber
Bolt matched to the barrel
87 rounds down the pipe including 20 rounds of break-in.
Ready to drop on any lower half.
Loves 69 SMKs. Decided to build "single load" 1-7 upper - so selling this one.
P.S. I can change over A2 receiver to A4 flat-top if you prefer.
$430 OBO MWC