Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Yankee Hill Machine Co., Inc. BLACK DIAMOND SPECTER XL TOP END 5.56MM NATO 16'' BBL 1-8 YHM-7820-8

Yankee Hill Machine Co., Inc. BLACK DIAMOND SPECTER XL TOP END 5.56MM NATO 16'' BBL 1-8 YHM-7820-8

$1,099.95 $928.25
Picture of Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 556NATO, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB556

Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 556NATO, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB556

$1,315.99 $844.04
Picture of Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 7.62x39, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB762

Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 7.62x39, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB762

$999.00 $844.04
Picture of Radian Weapons Model 1 Builder Kit 8.50" Magpul M-LOK Handguard R0436

Radian Weapons Model 1 Builder Kit 8.50" Magpul M-LOK Handguard R0436

$1,219.95
Picture of Stag Arms STAG 15 .300 BLACKOUT 16 IN UPPER STAG15102011

Stag Arms STAG 15 .300 BLACKOUT 16 IN UPPER STAG15102011

$653.99 $515.99
Picture of Stag Arms STAG 15L LEFT HAND .300 BLACKOUT 16 IN UPPER STAG15112011

Stag Arms STAG 15L LEFT HAND .300 BLACKOUT 16 IN UPPER STAG15112011

$713.99 $562.90
Picture of Stag Arms STAG 15 .300 BLACKOUT 8 IN UPPER STAG15102111

Stag Arms STAG 15 .300 BLACKOUT 8 IN UPPER STAG15102111

$629.99 $496.68
Picture of Stag Arms STAG 15L LEFT HAND .300 BLACKOUT 8 IN UPPER STAG15112111

Stag Arms STAG 15L LEFT HAND .300 BLACKOUT 8 IN UPPER STAG15112111

$653.99 $515.99
Picture of STAG 10 6.5 CREEDMOOR UPPER RECEIVERS STAG10100411

STAG 10 6.5 CREEDMOOR UPPER RECEIVERS STAG10100411

$951.99 $750.54
Picture of Ke Arms KE-15 STRIPPED UPPER RECEIVER 5.56MM 1-50-03-001

Ke Arms KE-15 STRIPPED UPPER RECEIVER 5.56MM 1-50-03-001

$89.96 $79.42
Picture of Ke Arms KE-9 STRIPPED UPPER RECEIVER 9MM 1-50-03-005

Ke Arms KE-9 STRIPPED UPPER RECEIVER 9MM 1-50-03-005

$112.99 $79.42
Picture of STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS STAG15100122

STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS STAG15100122

$653.99 $515.99
Picture of STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS STAG15110122

STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS STAG15110122

$713.99 $562.90
Picture of Stag Arms STAG 15 TACTICAL 10.5'' NITRIDE UPPER STAG15100412

Stag Arms STAG 15 TACTICAL 10.5'' NITRIDE UPPER STAG15100412

$624.99 $492.54
Picture of Stag Arms STAG 15L LEFT HAND TACTICAL 10.5'' NITRIDE UPPER STAG15110412

Stag Arms STAG 15L LEFT HAND TACTICAL 10.5'' NITRIDE UPPER STAG15110412

$683.99 $539.45
Picture of Stag Arms STAG 15 TACTICAL 7.5'' NITRIDE UPPER STAG15100512

Stag Arms STAG 15 TACTICAL 7.5'' NITRIDE UPPER STAG15100512

$629.99 $496.68
Picture of Stag Arms STAG 15L LEFT HAND TACTICAL 7.5'' NITRIDE UPPER STAG15110512

Stag Arms STAG 15L LEFT HAND TACTICAL 7.5'' NITRIDE UPPER STAG15110512

$653.99 $515.99
Picture of STAG 15 5.56 18IN 3GUN ELITE UPPER RECEIVERS STAG15100611

STAG 15 5.56 18IN 3GUN ELITE UPPER RECEIVERS STAG15100611

$751.99 $593.07
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