Selling my Aero 12.5" Carbine upper to work on some other projects. Works just fine, some minor cosmetic scuffs on handguard. Optimized for suppressor use. Low overall round count.

Aero Receiver/Barrel/Melonite BCG/Handguard

Black River Tactical gas tube optimized for suppressed use (will still function reliably unsuppressed). 

PRI large latch Gas Buster charging handle

Milspec flash hider (EWS Plan B pictured not included)

Will include Railscales (2x HTP XOS, 1x XOS-H, 1x Karve-P) for $60

Pease text for more pics or with questions or reasonable offers