Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of ATI .410 AR Upper Kit 18" Brl 5rd Mag Popup Sights 3oz Buffer ATI15MS410KIT

ATI .410 AR Upper Kit 18" Brl 5rd Mag Popup Sights 3oz Buffer ATI15MS410KIT

$399.95 $294.76
Picture of AERO UPPER M5E1 APAR308554M25

AERO UPPER M5E1 APAR308554M25

$644.01 $585.46
Picture of Anderson AM-15 Sport AR15 Upper Receiver - Black Forward Assist & Ejection Port Cover NOT INCLUDED Retail Packaging D2-K100-A000-0P D2K100A000OP

Anderson AM-15 Sport AR15 Upper Receiver - Black Forward Assist & Ejection Port Cover NOT INCLUDED Retail Packaging D2-K100-A000-0P D2K100A000OP

$62.99 $36.41
TRENDING Free Shipping! Picture of Radian Weapons Complete Upper, 223 Wylde, 10.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Carbine Length Gas, 10" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0023

Radian Weapons Complete Upper, 223 Wylde, 10.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Carbine Length Gas, 10" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0023

$1,904.95 See Price in Cart
Free Shipping! Picture of Radian Weapons Complete Upper, 223 Wylde, 14.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Mid Length Gas, 14" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0024

Radian Weapons Complete Upper, 223 Wylde, 14.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Mid Length Gas, 14" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0024

$1,994.95 See Price in Cart
Picture of Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 15.50" Magpul M-LOK Handguard for AR-15 R0193

Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 15.50" Magpul M-LOK Handguard for AR-15 R0193

$959.95
Picture of Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 14" Magpul M-LOK Handguard for AR-15 R0194

Radian Weapons Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Cerakote Receiver, 14" Magpul M-LOK Handguard for AR-15 R0194

$924.95 See Price in Cart
Free Shipping! Picture of Radian Weapons AX556, Billet Upper/Lower Set, Semi-Automatic, 556 NATO/223 Remington, Ambidextrous, Cerakote Finish, Black, Includes Radian Talon Ambidextrous Safety, Hammer Pin, 10" MLOK Handguard R0427 R0195

Radian Weapons AX556, Billet Upper/Lower Set, Semi-Automatic, 556 NATO/223 Remington, Ambidextrous, Cerakote Finish, Black, Includes Radian Talon Ambidextrous Safety, Hammer Pin, 10" MLOK Handguard R0427 R0195

$814.95 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 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
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