Complete Upper Receivers

AERO M4E1-T UPPER 5.56 14.5" FDE

Aero Precision

AERO M4E1-T UPPER 5.56 10.5" FDE

Aero Precision

AERO M4E1-T UPPER 300BLK 8" FDE

Aero Precision

AERO M4E1-T UPPER 5.56 14.5" BLK

Aero Precision

AERO M4E1-T UPPER 5.56 10.5" BLK

Aero Precision

AERO M4E1-T UPPER 300BLK 8" BLK

Aero Precision

AERO CMPLT UPPER 5.56 10.5" MOE FDE

Aero Precision

AERO CMPLT UPPER 5.56 10.5" MOE BLK

Aero Precision

ANGSTADT CMPLT UPPR 9MM 6" SUP RDY

Angstadt Arms

ANGSTADT CMPLT UPPR 9MM 6" BLK

Angstadt Arms

ANGSTADT MDP-9 CMPLT UPPR 9MM 6" BLK

Angstadt Arms

SOLGW L89 V2 5.56 14.5" HUX BLK

Sons of Liberty Gun Works

SOLGW L89 V2 5.56 12.5" A2 BLK

Sons of Liberty Gun Works

SOLGW L89 V2 5.56 11.5" A2 BLK

Sons of Liberty Gun Works

SOLGW L89 BS V2 5.56 14.5" HUX BLK

Sons of Liberty Gun Works

SOLGW L89 BS V2 5.56 12.5" A2 BLK

Sons of Liberty Gun Works

SOLGW L89 BS V2 5.56 11.5" A2 BLK

Sons of Liberty Gun Works

SOLGW E INDIA KIT V2 5.56 14.5" BLK

Sons of Liberty Gun Works

SOLGW E INDIA KIT V2 5.56 12.5" BLK

Sons of Liberty Gun Works

SOLGW E INDIA KIT V2 5.56 11.5" BLK

Sons of Liberty Gun Works

RADIAN UPPER 10.5" 223 WYLDE ODG

Radian Weapons

RADIAN UPPER 10.5" 223 WYLDE FDE

Radian Weapons

RADIAN UPPER 10.5" 223 WYLDE BROWN

Radian Weapons

RADIAN UPPER 9" 300 BLK ODG

Radian Weapons