Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-548B

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-548B

$1,325.00 $1,101.55
TRENDING Picture of CMC Triggers Stripped Upper CMC-AR15-UR-STRIP

CMC Triggers Stripped Upper CMC-AR15-UR-STRIP

$89.99 $63.64
Picture of DPMS A2 UPPER MLOK 5.56 11.5" DP51655130076

DPMS A2 UPPER MLOK 5.56 11.5" DP51655130076

$439.99 $357.50
Picture of Tactical Solutions X-Ring VR Gen 2 Takedown Receiver, Semi-automatic, 22 LR, Matte Finish, Quicksand XRA2TD-QS XRA2TDQS

Tactical Solutions X-Ring VR Gen 2 Takedown Receiver, Semi-automatic, 22 LR, Matte Finish, Quicksand XRA2TD-QS XRA2TDQS

$615.00 $488.83
Picture of DPMS M4 5.56 16 BLK QUAD UPPER DP51655131214

DPMS M4 5.56 16 BLK QUAD UPPER DP51655131214

$449.99 $407.28
HOT DEAL 6% OFF Picture of Faxon Firearms Upper Receiver 338 ARC Aluminum Black Anodized Receiver for AR-15 UR-FAX-F-A-C-338

Faxon Firearms Upper Receiver 338 ARC Aluminum Black Anodized Receiver for AR-15 UR-FAX-F-A-C-338

$104.47 $98.38
TRENDING Picture of Battle Arms Development WORKHORSE, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCG WH-UR16B-Y-15

Battle Arms Development WORKHORSE, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCG WH-UR16B-Y-15

$692.98 $665.48
Picture of STERN DEFENSE 8 INCH MOD5 MLOK 6 INCH BARREL 45 AUTO 015-SD8INCHMOD5MLOK6INCHBA 015SD8INCHMOD5MLOK6INC

STERN DEFENSE 8 INCH MOD5 MLOK 6 INCH BARREL 45 AUTO 015-SD8INCHMOD5MLOK6INCHBA 015SD8INCHMOD5MLOK6INC

$555.12 $519.47
Picture of Gemtech GVAC Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included 13833

Gemtech GVAC Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included 13833

$879.00 $744.52
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, Black, Fits AR-15 R0027

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, Black, Fits AR-15 R0027

$1,829.95 See Price in Cart
Picture of GE SUPER DUTY MOD1 5.56 10.3 URG DDC 08-543S

GE SUPER DUTY MOD1 5.56 10.3 URG DDC 08-543S

$1,438.20 $1,402.73
TRENDING Picture of LBE Unlimited Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Receiver for AR-15 Includes Forward Assist ARUPPER

LBE Unlimited Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Receiver for AR-15 Includes Forward Assist ARUPPER

$129.99 $108.23
Picture of M16 A1 5.56 NATO STRIPPED UPPER RECEIVER UR-01-M16 -

M16 A1 5.56 NATO STRIPPED UPPER RECEIVER UR-01-M16 -

$182.99 $150.21
TRENDING Picture of LUTH-AR UR-01-M16-A ASSEMBLED M16 A1 UPPER REC 812058033653

LUTH-AR UR-01-M16-A ASSEMBLED M16 A1 UPPER REC 812058033653

$256.62 $161.86
HOT DEAL 30% OFF Picture of Bowden Tactical AR Pistol Build Kit with 7" Handguard J27107

Bowden Tactical AR Pistol Build Kit with 7" Handguard J27107

$581.13 $408.07
Picture of Bowden Tactical AR Pistol Build Kit with 10" Handguard J27110

Bowden Tactical AR Pistol Build Kit with 10" Handguard J27110

$626.85 $408.06
Picture of Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-548S

Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-548S

$1,438.20 $1,402.72
TRENDING Picture of One Horse Complete Upper Receiver 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle OH-CU01

One Horse Complete Upper Receiver 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle OH-CU01

$329.99 $280.54
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