Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of GE SUPER DUTY MOD1 5.56 11.5 URG DDC 08-544S

GE SUPER DUTY MOD1 5.56 11.5 URG DDC 08-544S

$1,438.20 $1,307.96
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 12.5" Cold Hammer Forged Barrel, 1:7 Twist, HuxWrx Flash Hider-QD Muzzle Device, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanowepon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-545B

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 12.5" Cold Hammer Forged Barrel, 1:7 Twist, HuxWrx Flash Hider-QD Muzzle Device, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanowepon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-545B

$1,285.20 $1,194.82
Picture of GE SUPER DUTY MOD1 5.56 12.5 URG DDC 08-545S

GE SUPER DUTY MOD1 5.56 12.5 URG DDC 08-545S

$1,438.20 $1,307.96
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 13.9" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-546B

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 13.9" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-546B

$1,285.20 $1,194.82
Picture of Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Black, MLOK Handguard, A2 Flash Hider RF00325

Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Black, MLOK Handguard, A2 Flash Hider RF00325

$474.95 $275.93
Picture of Radical Firearms Complete Upper Assembly, 300 Blackout, 16" Barrel, 1:8 Twist, Black, MLOK Handguard, A2 Flash Hider RF00375

Radical Firearms Complete Upper Assembly, 300 Blackout, 16" Barrel, 1:8 Twist, Black, MLOK Handguard, A2 Flash Hider RF00375

$474.95 $275.93
Picture of Radical Firearms Complete Upper Assembly, 7.62X39, 16" Barrel, 1:10 Twist, Black, MLOK Handguard, A2 Flash Hider RF00397

Radical Firearms Complete Upper Assembly, 7.62X39, 16" Barrel, 1:10 Twist, Black, MLOK Handguard, A2 Flash Hider RF00397

$474.95 $299.55
Picture of Radical Firearms Complete Upper Assembly, 6.5 Grendel, 16" Barrel, 1:9 Twist, Black, MLOK Handguard, BMD Brake RF00421

Radical Firearms Complete Upper Assembly, 6.5 Grendel, 16" Barrel, 1:9 Twist, Black, MLOK Handguard, BMD Brake RF00421

$669.95 $609.25
Picture of Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16" Barrel, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 350L0328

Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16" Barrel, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 350L0328

$740.00 $657.00
Picture of Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

$750.00 $670.13
Picture of Rock River Arms Tactical Carbine, Complete Upper Receiver, 458 Socom, 16" Barrel, RRA Operator Muzzle Brake, RRA 15" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group and Charging Handle Assembly SOC0564

Rock River Arms Tactical Carbine, Complete Upper Receiver, 458 Socom, 16" Barrel, RRA Operator Muzzle Brake, RRA 15" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group and Charging Handle Assembly SOC0564

$790.00 $702.98
Picture of Radian Weapons Complete Upper, 223 Wylde, 17.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Intermediate Length Gas, 17" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0026

Radian Weapons Complete Upper, 223 Wylde, 17.5" Barrel, 1:8 Twist, Dead Air KeyMo Flash Hider, Intermediate Length Gas, 17" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0026

$2,069.95
Picture of Radian Weapons Model 1 Upper & Handguard Set 17" R0192

Radian Weapons Model 1 Upper & Handguard Set 17" R0192

$999.95 See Price in Cart
Picture of Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air KeyMo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Gray, Fits AR-15 R0443

Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air KeyMo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Gray, Fits AR-15 R0443

$1,829.95 See Price in Cart
Picture of Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air Keymo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Brown, Fits AR-15 R0444

Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air Keymo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Brown, Fits AR-15 R0444

$1,829.95
Picture of Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air Keymo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Olive Drab Green, Fits AR-15 R0446

Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, Dead Air Keymo Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Olive Drab Green, Fits AR-15 R0446

$1,829.95
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, Gray, Fits AR-15 R0450

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, Gray, Fits AR-15 R0450

$2,095.44 $1,904.95
Picture of Aero Precision SOLUS .308 WIN M24 20'' SHORT ACTION BARRELED RECEIVER BLACK APBR01010001

Aero Precision SOLUS .308 WIN M24 20'' SHORT ACTION BARRELED RECEIVER BLACK APBR01010001

$1,388.99 $1,061.85
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