338 ARC COMPLETE UPPER RECEIVER FOR AR-15

FAXON URSSB556-SS-W ARAK21 16 556 COMP UPPER TNG

FAXON FIREARMS ARAK-21 Complete Upper Recvr 7.62x39 12.5" AR-15

Faxon Firearms Ascent 16" Railed Upper .22 ARC Rifle-Length no BCG&CH, Black

AERO PRECISION M5 308 Win Assembled Upper Receiver | OD Green

AERO PRECISION M5 308 Assembled Upper Receiver | Kodiak Brown Anodized

LANTAC SF15 Recon Complete Upper Receiver 300 Blk 16"

AERO PRECISION AR15 5.56 NATO / 223 Rem 20" Complete Upper Receiver w/ Carry Handle | Black