Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Stag Arms STAG 15L LEFT HAND SUPER VARMINTER UPPER STAG15110811

Stag Arms STAG 15L LEFT HAND SUPER VARMINTER UPPER STAG15110811

$653.99 $515.99
Picture of Stag Arms STAG 15 M4 PHOSPHATE UPPER STAG15101111

Stag Arms STAG 15 M4 PHOSPHATE UPPER STAG15101111

$601.99 $474.46
Picture of Stag Arms STAG 15L LEFT HAND M4 PHOSPHATE UPPER STAG15111111

Stag Arms STAG 15L LEFT HAND M4 PHOSPHATE UPPER STAG15111111

$629.99 $496.68
Picture of Primary Weapons 182M111UA0B MK1 Mod2-M Upper 223 Wylde 11.85" Black Barrel, 7075-T6 Aluminum Black Receiver, 11" PWS PicLok (M-Lok Or Picatinny) Handguard For AR-15 Optics Ready MK1-M2U-223-11 2M111UA011F

Primary Weapons 182M111UA0B MK1 Mod2-M Upper 223 Wylde 11.85" Black Barrel, 7075-T6 Aluminum Black Receiver, 11" PWS PicLok (M-Lok Or Picatinny) Handguard For AR-15 Optics Ready MK1-M2U-223-11 2M111UA011F

$1,349.95 $1,299.95
HOT DEAL 7% OFF Picture of M&P Accessories Complete Upper Parts Kit Upper Parts Kits AR-15 110116

M&P Accessories Complete Upper Parts Kit Upper Parts Kits AR-15 110116

$23.21 $21.69
Picture of Primary Weapons MK114 Mod 2-M 223 Wylde 14.50" Anodized Barrel for AR-15 MK1-M2U-223-14-NC 2M114UA01-2F-NC

Primary Weapons MK114 Mod 2-M 223 Wylde 14.50" Anodized Barrel for AR-15 MK1-M2U-223-14-NC 2M114UA01-2F-NC

$1,349.95 $1,299.95
Picture of Primary Weapons MK114 Mod 1-M Upper 223 Wylde 14.50" Anodized Barrel for AR-15 MK1-M1U-223-14-NC M114UA01-2F-NC

Primary Weapons MK114 Mod 1-M Upper 223 Wylde 14.50" Anodized Barrel for AR-15 MK1-M1U-223-14-NC M114UA01-2F-NC

$1,099.95 $1,029.49
Picture of Aero Precision M4E1 5.56 ASSM UPPR 18'' RIFLE 12'' ATLAS S-ONE HG BLK APAR700305M8

Aero Precision M4E1 5.56 ASSM UPPR 18'' RIFLE 12'' ATLAS S-ONE HG BLK APAR700305M8

$715.99 $564.26
Picture of Aero Precision M4E1 300BLK ASSM UPPER GOV 8''BBL PISTOL-LENGTH THREADED BLK APAR700301M1

Aero Precision M4E1 300BLK ASSM UPPER GOV 8''BBL PISTOL-LENGTH THREADED BLK APAR700301M1

$639.99 $504.87
Picture of Aero Precision M4E1 300BLK ASSM UPPER GOV 10''BBL PISTOL-LENGTH THREADED BLK APAR700302M4

Aero Precision M4E1 300BLK ASSM UPPER GOV 10''BBL PISTOL-LENGTH THREADED BLK APAR700302M4

$661.99 $521.83
Picture of Aero Precision M4E1 300BLK ASSEMBLE UPPER GOV 16''BBL PISTOL-LENGTH THRD BLK APAR700304M14

Aero Precision M4E1 300BLK ASSEMBLE UPPER GOV 16''BBL PISTOL-LENGTH THRD BLK APAR700304M14

$565.99 $445.93
Picture of Aero Precision M4E1 5.56 ASSEMBLED UPPER GOVT 18'' BBL RIFLE THREADED BLACK APAR700705M8

Aero Precision M4E1 5.56 ASSEMBLED UPPER GOVT 18'' BBL RIFLE THREADED BLACK APAR700705M8

$715.99 $564.26
Picture of Great Lakes Firearms And Ammun 223 WYLDE COMPLETE UPPER RECEIVER BLACK NITRIDE UP223 BLK

Great Lakes Firearms And Ammun 223 WYLDE COMPLETE UPPER RECEIVER BLACK NITRIDE UP223 BLK

$645.99 $509.99
Picture of Great Lakes Firearms And Ammun 223 WYLDE COMPLETE UPPER BLACK RECEIVER STAINLESS BARREL UP223SS BLK

Great Lakes Firearms And Ammun 223 WYLDE COMPLETE UPPER BLACK RECEIVER STAINLESS BARREL UP223SS BLK

$645.99 $509.99
Picture of VKTR VKTR VK Complete Upper Receiver 5.56 Black 16 in. 15 in Handguard V-4027-3410-001-RP V40273410001RP

VKTR VKTR VK Complete Upper Receiver 5.56 Black 16 in. 15 in Handguard V-4027-3410-001-RP V40273410001RP

$1,800.00 $1,333.74
Picture of VKTR VKTR VK Complete Upper 5.56 Black 13.7 in. PW 12.5 in Handguard V-4027-3410-004-RP V40273410004RP

VKTR VKTR VK Complete Upper 5.56 Black 13.7 in. PW 12.5 in Handguard V-4027-3410-004-RP V40273410004RP

$1,900.00 $1,324.50
Picture of VKTR VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Black 13.7 in. PW 12.5 in Handguard V-4027-3410-012-RP V40273410012RP

VKTR VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Black 13.7 in. PW 12.5 in Handguard V-4027-3410-012-RP V40273410012RP

$1,899.00 $1,386.52
Picture of VKTR VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Magpul FDE 13.7 in. PW 12.5 in Handguard V-4027-3410-013-RP V40273410013RP

VKTR VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Magpul FDE 13.7 in. PW 12.5 in Handguard V-4027-3410-013-RP V40273410013RP

$1,899.00 $1,386.52
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