Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of Brownells BRN-4 5.56MM 14.5'' HVY BBL COMPLETE UPPER W/13.5'' HANDGUARD BRN4-CU-14.5H

Brownells BRN-4 5.56MM 14.5'' HVY BBL COMPLETE UPPER W/13.5'' HANDGUARD BRN4-CU-14.5H

$1,637.99 $1,147.89
Picture of Brownells BRN-4 5.56MM 16'' HEAVY BBL COMPLETE UPPER W/13.5'' HANDGUARD BRN4-CU-16H

Brownells BRN-4 5.56MM 16'' HEAVY BBL COMPLETE UPPER W/13.5'' HANDGUARD BRN4-CU-16H

$1,637.99 $1,147.89
Picture of Brownells BRN-180 GEN 3 UPPER RECEIVER, 16'' BBL, .223 WYLDE, BLK BRN-180-GEN3-223-16

Brownells BRN-180 GEN 3 UPPER RECEIVER, 16'' BBL, .223 WYLDE, BLK BRN-180-GEN3-223-16

$1,511.99 $1,059.59
Picture of Brownells BRN-180 GEN 3 UPPER RECEIVER, 13.9'' BBL, .223 WYLDE, BLK BRN-180-GEN3-223-13.9-P/W

Brownells BRN-180 GEN 3 UPPER RECEIVER, 13.9'' BBL, .223 WYLDE, BLK BRN-180-GEN3-223-13.9-P/W

$1,511.99 $1,059.59
Picture of Brownells BRN-180 GEN 3 UPPER RECEIVER, 9'' BBL, .300 BLACKOUT, BLACK BRN-180-GEN3-300-9

Brownells BRN-180 GEN 3 UPPER RECEIVER, 9'' BBL, .300 BLACKOUT, BLACK BRN-180-GEN3-300-9

$1,511.99 $1,059.59
Picture of Wraithworks Warp-15 WARP15-UP-S

Wraithworks Warp-15 WARP15-UP-S

$99.99 $66.21
Picture of AR57 LEM COMPLETE UPPER RCVR ASSY LEM-001.16L

AR57 LEM COMPLETE UPPER RCVR ASSY LEM-001.16L

$787.97 $716.34
Picture of dANDERSON KIT,GAS RNGS,BLT, AR15 G2-K059-0000

dANDERSON KIT,GAS RNGS,BLT, AR15 G2-K059-0000

$3.04 $2.76
Picture of FOSTECH TECH-15 STRIPPED UPPER RECEIVER BLACK FOS8800BLK 8800-BLK

FOSTECH TECH-15 STRIPPED UPPER RECEIVER BLACK FOS8800BLK 8800-BLK

$89.25 $64.01
Picture of IMG .410 COMPLETE UPPER RECEIVER ACC1317

IMG .410 COMPLETE UPPER RECEIVER ACC1317

$350.88 $318.98
Picture of NEW FRONTIER ARMORY FRONTIER C4 GEN 2 UPPER RECEIVER AR15 STRIPPED BILLET C4UPPERG2

NEW FRONTIER ARMORY FRONTIER C4 GEN 2 UPPER RECEIVER AR15 STRIPPED BILLET C4UPPERG2

$105.00 $77.21
Picture of Heckler and Koch (HK USA) MR556A4 UPPER KIT 5.56MM 11" 51000385 HK51000385

Heckler and Koch (HK USA) MR556A4 UPPER KIT 5.56MM 11" 51000385 HK51000385

$2,499.00 $2,179.00
Picture of ANDERSON AM-15 SPORT UPPER RECEIVER NO FORWARD ASSIST NO DUST COVER ( NO RETAIL PACKAGING ) D2-K100-B000

ANDERSON AM-15 SPORT UPPER RECEIVER NO FORWARD ASSIST NO DUST COVER ( NO RETAIL PACKAGING ) D2-K100-B000

$62.17 $56.52
Picture of ANDERSON AM-15 SPORT UPPER RECEIVER NO FORWARD ASSIST NO DUST COVER ( PACKAGED ) D2-K100-B000-0P

ANDERSON AM-15 SPORT UPPER RECEIVER NO FORWARD ASSIST NO DUST COVER ( PACKAGED ) D2-K100-B000-0P

$61.83 $56.21
Picture of ATI UPPER 5.56X45MM 10.5" 1:7 BBL NO BCG/NO CH 10" MLOK RAIL A2 FH FLIP UP SIGHTS ATI15MS556ML10S

ATI UPPER 5.56X45MM 10.5" 1:7 BBL NO BCG/NO CH 10" MLOK RAIL A2 FH FLIP UP SIGHTS ATI15MS556ML10S

$230.67 $209.70
Picture of ATI MILSPORT COMPLETE UPPER 5.56X45MM 16IN BBL 13IN MLOK A2 FH ATI15MS556ML13

ATI MILSPORT COMPLETE UPPER 5.56X45MM 16IN BBL 13IN MLOK A2 FH ATI15MS556ML13

$296.86 $269.87
Picture of ATI MILSPORT UPPER 16IN BBL 15IN MLOK NO HANDLE OR BCG ATI15MS556ML15S

ATI MILSPORT UPPER 16IN BBL 15IN MLOK NO HANDLE OR BCG ATI15MS556ML15S

$242.81 $220.74
Picture of ATI AR15 ALUMINUM UPPER 16" 1X7 BBL W/ BCG 7" DROP-IN QUAD RAIL ATI15MSQ

ATI AR15 ALUMINUM UPPER 16" 1X7 BBL W/ BCG 7" DROP-IN QUAD RAIL ATI15MSQ

$434.17 $394.70
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