Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of FOSTECH TOMCAT AR PISTOL HGA 5.56 PATRIOT BR ECHO II TRIGGER FOS-LITE UPPER &LOWER NITRIDE BOLT CARR 4163-PB

FOSTECH TOMCAT AR PISTOL HGA 5.56 PATRIOT BR ECHO II TRIGGER FOS-LITE UPPER &LOWER NITRIDE BOLT CARR 4163-PB

$1,521.98 $1,383.62
Picture of FOSTECH TOMCAT AR PISTOL HGA 5.56 SNIPER GRY ECHO II TRIGGER FOS-LITE UPPER &LOWER NITRIDE BOLT CARR 4163-SG

FOSTECH TOMCAT AR PISTOL HGA 5.56 SNIPER GRY ECHO II TRIGGER FOS-LITE UPPER &LOWER NITRIDE BOLT CARR 4163-SG

$1,521.98 $1,383.62
Picture of RADICAL COMPLETE UPPR 556 16" 15"FCR 816903025404

RADICAL COMPLETE UPPR 556 16" 15"FCR 816903025404

$377.89 $343.54
Picture of Radical Firearms CFU16300HBAR AR-15 FCR Upper 300 AAC Blackout/Whisper (7.62x35mm) 16" 4140 Chrome Moly Steel Medium Contour Black Nitride Brl Finish 816903025466

Radical Firearms CFU16300HBAR AR-15 FCR Upper 300 AAC Blackout/Whisper (7.62x35mm) 16" 4140 Chrome Moly Steel Medium Contour Black Nitride Brl Finish 816903025466

$363.69 $330.63
Picture of RADICAL COMPLETE UPPR 6.5GRNDL 20" 816903026753

RADICAL COMPLETE UPPR 6.5GRNDL 20" 816903026753

$339.96 $309.05
Picture of ADAMS ARMS P1 AR15 UPPER 5.56X45MM NATO 16" BBL GAS PISTON M4 A2 FLASH HIDER FGAA-01357

ADAMS ARMS P1 AR15 UPPER 5.56X45MM NATO 16" BBL GAS PISTON M4 A2 FLASH HIDER FGAA-01357

$580.07 $527.34
Picture of ADAMS ARMS P1 UPPER 5.56X45MM NATO 16" BBL MOE ADJ GAS PISTON MAGPUL MOE A2 FGAA-01359

ADAMS ARMS P1 UPPER 5.56X45MM NATO 16" BBL MOE ADJ GAS PISTON MAGPUL MOE A2 FGAA-01359

$538.88 $535.31
Picture of ADAMS ARMS P2 UPPER AR-15 5.56X45MM NATO 16" BBL MID LENGTH ADJ GAS PISTON AARS MLOK RAIL A2 FGAA-01362

ADAMS ARMS P2 UPPER AR-15 5.56X45MM NATO 16" BBL MID LENGTH ADJ GAS PISTON AARS MLOK RAIL A2 FGAA-01362

$761.11 $717.44
Picture of CHIAPPA G2 PRO UPR 22LR 16" 10RD 7.8 8053670710054

CHIAPPA G2 PRO UPR 22LR 16" 10RD 7.8 8053670710054

$305.84 $278.04
Picture of BLACKOUT DEFENSE MARK 2 COMPLETE UPPER 223 WYLDE 13.9IN PERFORMANCE BBL SBN BCG 13IN HG CHG HANDLE 92268

BLACKOUT DEFENSE MARK 2 COMPLETE UPPER 223 WYLDE 13.9IN PERFORMANCE BBL SBN BCG 13IN HG CHG HANDLE 92268

$880.23 $800.21
Picture of BLACKOUT DEFENSE COMPLETE UPPER 16IN PERFORMANCE BBL SBN BCG 15IN HANDGUARD CHARGING HANDLE 92271

BLACKOUT DEFENSE COMPLETE UPPER 16IN PERFORMANCE BBL SBN BCG 15IN HANDGUARD CHARGING HANDLE 92271

$898.45 $816.77
Picture of BLACKOUT DEFENSE QUANTUM MARK 2 UPPER AND 13.0IN HANDGAURD BLACK ANODIZE 92288

BLACKOUT DEFENSE QUANTUM MARK 2 UPPER AND 13.0IN HANDGAURD BLACK ANODIZE 92288

$412.79 $375.26
Picture of BLACKOUT DEFENSE QUANTUM MARK 2 UPPER AND 15IN HANDGUARD BLACK ANODIZE 92290

BLACKOUT DEFENSE QUANTUM MARK 2 UPPER AND 15IN HANDGUARD BLACK ANODIZE 92290

$422.50 $384.09
Picture of BLACKOUT DEFENSE AR-15 QUANTUM MARK 2 UPPER LOWER MATCHED RECEIVER SET 10.5IN HANDGUARD BLACK ANODI 92259

BLACKOUT DEFENSE AR-15 QUANTUM MARK 2 UPPER LOWER MATCHED RECEIVER SET 10.5IN HANDGUARD BLACK ANODI 92259

$607.06 $551.87
Picture of Aero Precision M4E1 350 LEGEND ASSEMBLED UPPER M4 20'' CARBINE THREADED FDE APAR700716M100

Aero Precision M4E1 350 LEGEND ASSEMBLED UPPER M4 20'' CARBINE THREADED FDE APAR700716M100

$849.99 $670.32
Picture of Aero Precision M4E1 350 LEGEND ASSEMBLED UPPER DMR 20'' CARBINE THREADED BLK APAR700106M100

Aero Precision M4E1 350 LEGEND ASSEMBLED UPPER DMR 20'' CARBINE THREADED BLK APAR700106M100

$806.99 $636.38
Picture of Matador Arms MONTGO-9 9MM LUGER UPPER RECEIVER BLACK MAC176

Matador Arms MONTGO-9 9MM LUGER UPPER RECEIVER BLACK MAC176

$654.99 $516.00
Picture of Lmt Defense MRP-L M-LOK 5.56/300 BLK 9.25'' ASSEMBLED UPPER RECEIVER L7X1A

Lmt Defense MRP-L M-LOK 5.56/300 BLK 9.25'' ASSEMBLED UPPER RECEIVER L7X1A

$800.10 $714.06
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