pistol uppers, 7.5", 10.5" in 5.56, 7.62 and 300BK, $339.00

[kokopelli]

Aero Precision uppers, Lightweight FF rails, AFG's, flash-cans, 5.56, 7.62 and 300 blackout w/ Melonited barrels, free single-point slings...upgrade to a BCG/charging handle and flip up sights at $499-


http://www.cobratacsystems.com/collections/1a-upper-builds#oid=1002_1