Shop 1,690 Deals on Complete Uppers

VKTR Industries VK-1 5.56x45mm 13.7" 1:7 M-LOK Rail w/ BCG & CH, Flat Dark Earth - V-4027-3410-013-RP

Bushmaster QRC II LTW 16" Classic Upper 5.56x45mm NATO 1:7 Carbine Length, Black

Patriot Ordnance Factory Rogue 16.50" Upper .308 Win 1:8 M-LOK Rail Mid-Length with BCG and CH, OD Green - Heavy Duty - 01999

Aero Precision M5 Complete Upper Receiver 20in 6.5 Creedmoor SS Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Black

Battle Arms Authority Elite 16" Upper 5.56x45mm Free Float M-LOK Rail, Gray

Sons of Liberty Gun Works .223 Remington Upper with 13.7" Barrel, Black - M489UPPER13.7556

Seekins SP10M 16" Upper .308 Win, Flat Dark Earth

Aero Precision AR-15 M4E1-T Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid-Length Kodiak Brown

Aero Precision AR-15 M4E1-T Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length Flat Dark Earth

Aero Precision M5 Complete Upper Receiver w/Flash Hider 18in .308 Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

VKTR Industries 10.5in VK-1 Complete AR-15 Upper

Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver 16in M4 Barrel 1-7 Twist A2 Flash Hider ATLAS R-ONE Handguard Black Anodized

CMMG Banshee 12.50" Upper 8.6 Blackout 1:3, Armor Black

American Tactical Omni Upper Kit .410 GA 18 Barrel 5-Rounds 2.5 Chamber

VKTR Industries VK-1 13.7" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Black - V-4027-3410-012-RP

CMMG Dissent 16.10" Upper .22 ARC with 1:7 Twist Rate and M-LOK Rail - Rifle-Length with Charging Handle - Charcoal Green - 28B940CCG

Alexander Arms Hunter 18" Upper 6.5 Grendel 1:8, Black - UHU65BL

Sons of Liberty Gun Works .300 AAC Blackout Upper with 16" Barrel, Black - M489UPPER16300

LanTac SF15 DMR AR-15 Complete Upper Receiver, 223 Wylde, 18" Barrel, Black

Aero Precision M5 Complete Upper Receiver 16in .308 Mid SS Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

Aero Precision M5 Complete Upper Receiver 20in 6.5 Creedmoor SS Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

Aero Precision LR-308 M5E1 Upper Assembly 308 Winchester 20" Barrel 16.6" EM Gen2 Enhanced Handguard Black

Aero Precision Complete Upper Receiver M4E1-T .300 16in Blackout Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized Black

Aero Precision M5 Complete Upper Receiver 24in 6.5 Creedmoor SS Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black