AR-15 Upper Receivers

Colt

COLT EPR UPPER 5.56 16 MLOK BLK

Aero Precision

AERO M4E1-T UPPER 5.56 16 BLK

Aero Precision

AERO M4E1 ASSEMBLED UPPER KODIAK BRN

Aero Precision

AERO M4E1 ASSEMBLED UPPER ODG

Aero Precision

AERO M4E1 ASSEMBLED UPPER BLACK

Aero Precision

AERO M4E1-T UPPER 308WIN 16 FDE

Aero Precision

AERO AR15 ASSEMBLED UPPER FDE

Aero Precision

AERO AR15 STRIPPED UPPER BLACK

Aero Precision

AERO M5 AR10 ASSEMBLED UPPER KDK BRN

Aero Precision

AERO M5 AR10 ASSEMBLED UPPER BLACK

Radian Weapons

MODEL 1 BUILDER KIT 15.5" BLK

Tapco

TAPCO STRIPPED UPPER

Spike's Tactical

SPIKE'S M4 UPPER FORGED FT MULTICAL

Spike's Tactical

SPIKE'S BILLET UPPER GEN2 MILSPEC

Spike's Tactical

SPIKE'S FLAT TOP UPPER 9MM BLK

Yankee Hill Machine Co

YHM A3 UPPER RECEIVER ASSY BLK

Steyr Arms

STEYR 9MM CONVERSION KIT FOR AUG

Daniel Defense

MK18 RIII URG 5.56MM 10.3" BLK

Daniel Defense

DDM4 300S URG 300BLK 10.3"

Daniel Defense

DD4 RIII URG 5.56MM 16" BLK

Daniel Defense

MK18 RIII URG 5.56MM 10.3" FDE

Daniel Defense

DDM4 V7 URG 5.56 16"

LWRC

SIX8 PSD UPPER REC'R 6.8SPC 8"