Check out one of the largest selections of Aero Precision Uppers online

Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16" - $299.95

AERO Precision EPC-9 16" Complete Upper 9MM - $379.95

AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE - $399.95

Aero Precision AR15 20" Rifle 5.56 Complete Upper w/ Pinned FSB & A2 Handguard - $449.95

Aero Precision M4E1 5.56 14.5" Complete Upper w/ Pinned VG6 Gamma 556SL - $489.95

Aero Precision M4E1 Threaded Barreled Upper 5.56 Carbine Length ATLAS R-One - 16" - $645.00