Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 8.50" Magpul M-LOK Handguard for AR-15 R0196

Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 8.50" Magpul M-LOK Handguard for AR-15 R0196

$769.95 See Price in Cart
Picture of ADAMS UPPER P3 FGAA01366

ADAMS UPPER P3 FGAA01366

$1,135.18 $1,031.98
Picture of HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 9.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 8.50" M-LOK Free-Float Handguard for AR-15 Pistol 95MBUP556

HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 9.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 8.50" M-LOK Free-Float Handguard for AR-15 Pistol 95MBUP556

$724.83 $643.85
Picture of HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15 16MBUP556

HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15 16MBUP556

$780.18 $671.84
Picture of HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 12.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 10.37" M-LOK Free-Float Handguard for AR-15 Pistol 125MBUP556

HM Defense MonoBloc Upper 223 Rem, 5.56x45mm NATO 12.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 10.37" M-LOK Free-Float Handguard for AR-15 Pistol 125MBUP556

$735.23 $668.39
Picture of Aero Precision M4E1 Threaded Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 APAR700201C

Aero Precision M4E1 Threaded Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 APAR700201C

$150.99 $82.78
Picture of Aero Precision M4E1 Enhanced Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 APAR600201AC

Aero Precision M4E1 Enhanced Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 APAR600201AC

$220.99 $174.23
Picture of Cross Armory Flop Stop Pin Pal Black Melonite Steel AR Platform CRFSPP

Cross Armory Flop Stop Pin Pal Black Melonite Steel AR Platform CRFSPP

$34.87 $31.70
Picture of Aero Precision M5E1 6.5CM ASSEMBLED UPPER HVY 20'' RIFLE THREADED BLACK APAR308554M45

Aero Precision M5E1 6.5CM ASSEMBLED UPPER HVY 20'' RIFLE THREADED BLACK APAR308554M45

$919.99 $725.46
Picture of Bushmaster M4 Flat Top AR15 Complete Upper Assembly - Black 5.56NATO 16" Barrel A2 Handguard A2 Flash Hider 00-40008-BLK 0040008BLK

Bushmaster M4 Flat Top AR15 Complete Upper Assembly - Black 5.56NATO 16" Barrel A2 Handguard A2 Flash Hider 00-40008-BLK 0040008BLK

$686.95 $374.16
Picture of Brownells UPPER RECEIVER BLACK BRN-16A1 M16A1

Brownells UPPER RECEIVER BLACK BRN-16A1 M16A1

$164.99 $130.32
Picture of Brownells AR-15 16'' M4 UPPER ASSY 5.56 NO BCG/CHARGING HANDLE 52076

Brownells AR-15 16'' M4 UPPER ASSY 5.56 NO BCG/CHARGING HANDLE 52076

$528.99 $417.21
Picture of ATI Mil-Sport Upper Complete 450 Bushmaster 16" Black Nitride Barrel/7075-T6 Aluminum Black Anodized Receiver 15" M-LOK Handguard for AR-15 ATI15MS450BM

ATI Mil-Sport Upper Complete 450 Bushmaster 16" Black Nitride Barrel/7075-T6 Aluminum Black Anodized Receiver 15" M-LOK Handguard for AR-15 ATI15MS450BM

$499.95 $309.04
Picture of ATI Milsport Complete Upper 5.56mm 7.5" Barrel 1:8 Twist 7" MLOK C-CLAMP w/Bolt Carrier Group and Charging Handle ATI15MS556ML7CC

ATI Milsport Complete Upper 5.56mm 7.5" Barrel 1:8 Twist 7" MLOK C-CLAMP w/Bolt Carrier Group and Charging Handle ATI15MS556ML7CC

$330.00 $225.93
Picture of Brownells M16 LIGHTWEIGHT BOLT CARRIER GROUP TIN CRC556-LW-022

Brownells M16 LIGHTWEIGHT BOLT CARRIER GROUP TIN CRC556-LW-022

$239.99 $132.66
Picture of Brownells M16 TITANIUM BOLT CARRIER GROUP 5.56X45MM DLC MP TOOAUTO-013TI

Brownells M16 TITANIUM BOLT CARRIER GROUP 5.56X45MM DLC MP TOOAUTO-013TI

$349.99 $195.13
Picture of BRN-180 GEN 2 SPORT COMPLETE UPPER RECEIVER ASSEMBLY 050806113732

BRN-180 GEN 2 SPORT COMPLETE UPPER RECEIVER ASSEMBLY 050806113732

$1,152.99 $909.11
Picture of BRN-180~ GEN 2 COMPLETE UPPER RECEIVER ASSEMBLY 050806113671

BRN-180~ GEN 2 COMPLETE UPPER RECEIVER ASSEMBLY 050806113671

$1,075.99 $848.52
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