Up for sale is a Rock River Arms AR-15 upper - includes RRA 16" stainless mid-length upper, premium RRA Chrome bolt carrier group, RRA marked M4 upper, and Daniel Defense M4 9.0 4 railed handguard. YHM low prifile gas block. This upper has around 300 rounds through it - all brass. The handguard alone is worth $275. The DD rail nut cover has wrench marks from gunsmith installation - replacement cover is $20 from DD if you need things to look pretty.
Reduced to $625
I'm in Golden Valley