Upper Receivers

Compare upper receivers prices from top retailers. Find the best deals across all major brands.

Top Upper Receivers Brands

Aero Precision 592 CMMG 533 Palmetto State Armory 497 Abc Rifle Company 232 LWRC 173 Sons Of Liberty Gun Works 170

Upper Receivers Calibers

5.56x45mm NATO 3,105 223 Remington 770 300 Blackout 693 9mm Luger 625 308 Winchester 486 223 Wylde 378

All Upper Receivers Products (7,441 results)

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Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 14.5'''' Medium Barrel Black

$1,088.99

● Out of Stock

Brn-180 350 Legend Upper W/ Optic, Mount, & Magazine - Brn-180 Upper W/ Vx Freedom 3-9x40mm Scope 350 Legend

$1,249.99

● Out of Stock

Smith & Wesson

Smith & Wesson MP15 Sport II 5.56mm AR-15 with Betsy Ross Flag Reciever

$579.99

● Out of Stock

San Tan Tactical

San Tan Tactical AR-15 Everything but the Lower Kit 5.56x45mm NATO 16" Barrel

Price unavailable

● In Stock

Sig Sauer

MCX-SPEAR LT 16" UPPER AR CONVERSION KIT 5.56 NATO-BLACK

$1,699.99

● Out of Stock

Sig Sauer

MCX-SPEAR LT 9" UPPER AR CONVERSION KIT 300BLK - FDE

$1,699.99

● Out of Stock

Sig Sauer

SIG M400 UPPER RECEIVER ASSEMBLY - 16" 5.56 NATO

$999.99

● Out of Stock

Sig Sauer

SIG M400 UPPER RECEIVER ASSEMBLY - 11.5" 5.56 NATO

$1,199.99

● Out of Stock

Italian Firearms Group

IFC UPPER 410GA 18.5 QUAD RAIL FLIP SIGHTS

$348.79

● Out of Stock

Italian Firearms Group

IFC 410 UPPER 410GA 9RD VORTEX STRIKEFIRE II

$335.99

● Out of Stock

$RADICAL FIREARMS FORGED COMP UPPER 5.56 NATO 16\" RIFLE KIT AR15 LPK M4 STK 12\" RAIL - Radical Firearms$

Radical Firearms

RADICAL FIREARMS FORGED COMP UPPER 5.56 NATO 16\" RIFLE KIT AR15 LPK M4 STK 12\" RAIL

$455.34

● Out of Stock

MSRP

Rogueops

RogueOps RO21 AR-15 Billet Receiver Set

$539

● In Stock

MSRP

Sharps Bros

Sharps Bros Hellbreaker AR-15 Builders Kit - 15"

$600

● In Stock

MSRP

Matador Arms

Matador Arms MAT-9 9MM Blowback Upper Receiver

$575

● Availability Unknown

MSRP

Maxim Defense

Maxim Defense MDX 510 5.56 NATO Mil-Spec Complete Upper - 10.3"

$1,255.5

● In Stock

MSRP

Quarter Circle 10

Quarter Circle 10 Complete Side Charging AR-15 9mm PCC Upper

$701.99

● In Stock

MSRP

Maxim Defense

Maxim Defense MDX 510 7.62x39 Mil-Spec Complete Upper

$1,255.5

● In Stock

MSRP

Maxim Defense

Maxim Defense MDX 510 300BLK Mil-Spec Complete Upper - 10.3" Urban Grey

$1,255.5

● In Stock

MSRP

Rainier Arms

Rainier Arms UltraMatch MOD3 .308 Billet Receiver Set - NON-QD

$574.95

● Availability Unknown

MSRP

Quarter Circle 10

Quarter Circle 10 Side Charging Small Frame (Glock Compatible) 9MM Builders Kit

$712.99

● In Stock

MSRP

SLR Rifleworks

SLR Rifleworks .308/7.62 SLR-B30 Ambi Billet Receiver Set

$639.44

● Availability Unknown

MSRP

SLR Rifleworks

SLR Rifleworks AR-15 SLR-B15 Ambi Billet Receiver Set

$551.24

● Availability Unknown

MSRP

V Seven Weapon Systems

V Seven Weapon Systems 2055 Ex-Enlightened Matched Receiver Set - AR15

$844.87

● In Stock

MSRP

Rainier Arms

Rainier Arms UltraMatch MOD3 .308 Billet Receiver Set - QD

$574.95

● Availability Unknown