Faxon FX338A2125-U Complete Upper 338 ARC 12.50" Black Anodized

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

Bilson Arms P8FSSTB20R1 BA-15FCP 338 ARC 10+1 14.50" Stainless Steel Threaded Barrel, Tactical Gray/Graphite Black Cerakote Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Black Polymer SBA4 Brac

AERO PRECISION M5 20" .308 CMV Complete Upper Receiver w/ ATLAS S-ONE M-Lok 15" Handguard

ALEXANDER AR15 STANDARD UPPER - 300AAC 16" BLACK

AERO PRECISION M5 308 Assembled Upper Receiver | Kodiak Brown Anodized

AERO PRECISION M5 .308 Stripped Upper Receiver - Anodized Black

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