Home /Categories / Upper Receivers

Shop 4,464 Deals on Upper Receivers

Browse Upper Receivers for sale at the lowest prices online.

Mean Arms Bearing Delay AR-15 9mm 11in Upper Receiver Assembly 1/2x28 Black - Mean Arms

Mean Arms Bearing Delay AR-15 9mm 11in Upper Receiver Assembly 1/2x28 Black

Odin Works LR-308 Complete Upper Receiver 6.5 Creedmoor 22" Barrel - Odin Works

Odin Works LR-308 Complete Upper Receiver 6.5 Creedmoor 22" Barrel

$1,249.00 $1,186.55

CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Twist 1/2 X 28 TPI 16.5in Armor Black - Cmmg

CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Twist 1/2 X 28 TPI 16.5in Armor Black

$924.95 $748.33

Radical Firearms Mil-Spec Forged AR-15 Upper Reciever Stripped 7075 M4 Feed Ramps Type 3 hardcoat anodize Black - Radical Firearms

Radical Firearms Mil-Spec Forged AR-15 Upper Reciever Stripped 7075 M4 Feed Ramps Type 3 hardcoat anodize Black

Radical Firearms

LWRC ICDI M-LOK Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Black Complete Upper Receiver ICDIU5B16ML - Lwrc International

LWRC ICDI M-LOK Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Black Complete Upper Receiver ICDIU5B16ML

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Lwrc International

Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057 - Seekins

Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057

$1,395.00 $1,295.00

American Tactical Imports Mil Sport Complete Ar-15 Upper 5.56 16" Black - American Tactical Imports

American Tactical Imports Mil Sport Complete Ar-15 Upper 5.56 16" Black

American Tactical Imports

Stag Arms AR-15 Upper Receiver Assembly 6mm ARC 16" Barrel M-LOK Handguard without Bolt Carrier Group or Charging Handle - Stag Arms

Stag Arms AR-15 Upper Receiver Assembly 6mm ARC 16" Barrel M-LOK Handguard without Bolt Carrier Group or Charging Handle

$699.99 $599.99

TacFire 9mm Luger AR Build Kit AR Platform 4.50in Barrel Right Black - Tacfire

TacFire 9mm Luger AR Build Kit AR Platform 4.50in Barrel Right Black

Blackout Defense 45/90 Safety Selector AR-15 Multi-lever Black - Blackout Defense

Blackout Defense 45/90 Safety Selector AR-15 Multi-lever Black

Blackout Defense

CMMG Resolute MK4 Upper Burnt Bronze .300 AAC Blackout 16.1 Barrel No BCG/Charging Handle - Cmmg

CMMG Resolute MK4 Upper Burnt Bronze .300 AAC Blackout 16.1 Barrel No BCG/Charging Handle

$789.99 $445.49

Colt Firearms M4 Stripped Upper 5.56 16.1 Barrel - Colt Firearms

Colt Firearms M4 Stripped Upper 5.56 16.1 Barrel

Stag Arms Super Varminter Upper Black / Stainless 6.8 SPC 20 Barrel Left Hand - Stag Arms

Stag Arms Super Varminter Upper Black / Stainless 6.8 SPC 20 Barrel Left Hand

Blackout Defense Zero AR-10 Trigger Curved 4lb Pull Weight Black 92297 - Blackout Defense

Blackout Defense Zero AR-10 Trigger Curved 4lb Pull Weight Black 92297

$1,579.99 $1,529.99

Blackout Defense

Del-Ton Mid-Length Lightweight Rifle Kit Black 5.56NATO/.223REM 16-inch Upper with Lower parts kit - Del-Ton

Del-Ton Mid-Length Lightweight Rifle Kit Black 5.56NATO/.223REM 16-inch Upper with Lower parts kit

Midwest Industries M-LOK Assembled Upper Receiver .223 Wylde 16 Barrel for AR-15 - Midwest Industries

Midwest Industries M-LOK Assembled Upper Receiver .223 Wylde 16 Barrel for AR-15

Midwest Industries

American Tactical Imports Mil Sport Complete Ar-15 Upper 300 Aac 8.5" Black - American Tactical Imports

American Tactical Imports Mil Sport Complete Ar-15 Upper 300 Aac 8.5" Black

American Tactical Imports

SEEKINS SP10M CMPLT UPPR 65CRD 22 FDE - Seekins Precision

SEEKINS SP10M CMPLT UPPR 65CRD 22 FDE

Seekins Precision

Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper 11.5in Barrel - Caracal

Caracal CAR816 A2 Patrol 5.56x45mm NATO Complete Upper 11.5in Barrel

Sons of Liberty Gun Works East India Starter Kit Marksman Grade 18in .223 Wylde Black - Sons Of Liberty Gun Works

Sons of Liberty Gun Works East India Starter Kit Marksman Grade 18in .223 Wylde Black

Sons Of Liberty Gun Works

Hera Arms HUS Stripped AR-15 Upper Receiver with Forward Assist Aluminum Black - Hera Arms

Hera Arms HUS Stripped AR-15 Upper Receiver with Forward Assist Aluminum Black

$201.96 $139.00

M16A1 Assembled AR-15 Upper Receiver -

M16A1 Assembled AR-15 Upper Receiver

Lead & Steel .223/5.56mm Mil-Spec Stripped Upper Receiver Olive - Lead & Steel

Lead & Steel .223/5.56mm Mil-Spec Stripped Upper Receiver Olive

Anderson Manufacturing Upper Receiver 16 Inch 300AAC Blackout No BCG/ CH Black - Anderson Manufacturing

Anderson Manufacturing Upper Receiver 16 Inch 300AAC Blackout No BCG/ CH Black

Anderson Manufacturing

46 / 186