308 Winchester Upper Receivers

Aero Precison M5 Complete Upper 18" .308 Rifle Barrel ATLAS R-ONE 15" M-LOK HG - Anodized Black

Battle Arms AR308 Complete Ejection Port Cover Door Assembly with Pin and Spring

Dirty Bird AR-10 Billet Stripped Upper Receiver - Sniper Grey

Dirty Bird AR-10 Billet Stripped Upper Receiver - Midnight Bronze

New Frontier Billet C-10 AR-10 Upper Receiver

Aero Precision M5 (.308) Stripped Upper Receiver - Kodiak Brown

Knights Armament SR-25 Notched Upper Kit Urx-6 Compatible

NBS LR-308 Upper Parts (Forward Assist & Dust Cover) Kit

Juggernaut Tactical AR-10 Assembled Billet Upper Receiver

WMD Guns Ejection Port Cover Assembly .308 NiB-X Silver

V Seven Harbinger .308 Stripped Upper Receiver

Rainier Arms Ultramatch .308 Billet Upper Receiver MOD 3

PSA Gen3 PA10 20" Rifle-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-lok Upper - With BCG & CH

PSA Gen3 PA10 20" Rifle-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-lok Upper - With BCG & CH

PSA Gen3 PA10 18" Mid-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-lok Upper - With BCG & CH

PSA Gen3 PA10 18" Mid-Length .308 1/10 Nitride 15" M-lok Upper - With BCG & CH

PSA Gen3 PA10 20" Rifle Length .308 WIN 1/10 Nitride 15" Lightweight M-lok Upper - With BCG & CH

PSA PA10 Upper Build Kit - 516445291

PSA PA10 Gen3 Complete Upper Receiver

Guntec USA AR .308 Stripped Billet Upper Receiver w/15in Ultralight Series M-Lok Handguard Flat Dark Earth

Desert Tech Covert Conversion Kit 308 Win 16" A

Ar 308 Qrb Upper Receiver Takedown Kit - Qrb Upper Receiver Takedown Kit Carbine Gas Tube

Christensen Arms CA10DMR-Upper-308-18-bronze

Black Rain Ordnance Milled Upper Receiver .308 Black