AERO APAR600201AC M4E1 UPPER ENHANCED BLK
AERO APAR700201C AR15 UPPER STRP GEN2 BLK
AERO APAR308554M25 308 UPPER 15RL 18
AERO APAR308506AC 308 UPPER M5E1 FDE
AERO APAR308554M45 6.5CRD UPPER 15RL MLOK 20 BRL
AERO APAR308503C 308 UPPER STRP BLK
AERO APAR308505C 308 UPPER STRP FDE
AERO APAR501603C AR15 UPPER STRP BLK
AERO APAR501801C AR15 UPPER STRP FDE
AERO APAR611310C AR15 UPPER STRP XL BLK
AIMSPORTS AR5CUB8 COMPLETE AR15 UPPER ASS 10 5.56
AIMSPORTS AR5CUB9 COMPLETE AR15 BUILD KIT 10 5.56