Receivers - Upper Receiver

Aero Precision

M4e1 5.56 Assm Uppr 16'' Mid-len 12'' M-lok Atlas S-one Hg BlkFinish : AnodizedMake/Model : AR-15Sty…

Aero Precision

M4e1 5.56mm Nato Stripped Upper Threaded For Ar-15 FdeCartridge : AKK_5.56 mm NATOFinish : AnodizedM…

Aero Precision

5.56x45 Nato Stripped Upper No Forward Assist For Ar-15 BlkMake : AR-15Color : BlackMake/Model : AR-…

Aero Precision

Epc-9 9mm Assembled Upper Threaded 16'' Bbl 15'' HandguardColor : BlackMake/Model : AR-15Style : Com…

Aero Precision

Epc-9 9mm Assembled Upper Threaded 11'' Bbl 10.3'' HandguardMuzzle : 1/2-28Cartridge : APP_9 mm Luge…

Aero Precision

Epc-9 9mm Assembled Upper Threaded 8.3'' Bbl 7.3'' HandguardStyle : CompleteFinish : AnodizedMuzzle …

Aero Precision

Epc-9 9mm Assembled Upper Threaded 5.5'' Bbl 4.8'' HandguardStyle : CompleteMake : AR-15Length : 5.5…

Aero Precision

Epc-9 9mm Assembled Upper 16'' Bbl 15'' Handguard BlackMake : AR-15Style : CompleteMake/Model : AR-1…

Aero Precision

Epc-9 9mm Assembled Upper 11'' Bbl 9.3'' Handguard BlackMuzzle : 1/2-28Length : 11''Make/Model : AR-…

Aero Precision

Epc-9 9mm Assembled Upper 8.3'' Bbl 7.3'' Handguard BlackMake/Model : AR-15Color : BlackMuzzle : 1/2…

Aero Precision

M4e1 5.56mm Assembled Upper Receiver No Forward Assist BlackMake/Model : AR-15Cartridge : AKK_5.56 m…

Aero Precision

M4e1 5.56mm Stripped Upper No Forward Assist For Ar-15 FdeStyle : StrippedColor : Flat Dark EarthCar…