Upper Receivers
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Found 470 products
BGK-Raptor50-30
#290365
BIG KAHUNA GUNS Raptor AR-15 Upper 50 BMG 30"
$1,995.00
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Learn More RPR-APAR600030AC
#278620
AERO PRECISION M4E1 Pro Stripped Lower Receiver 223/5.56 Black
RPR-APAR700201C
#131812
AERO PRECISION M4E1 Threaded Stripped Upper Receiver
RPR-APAR308503AC
#148076
AERO PRECISION M5 Threaded Assembled Upper Receiver
RPR-APAR308503C
#154230
AERO PRECISION M5 .308 Stripped Upper Receiver - Anodized Black
TCF-RK9MM-16-LPK
#160873
TACFIRE 9mm Rifle Kit 16" LPK w/o Receiver
$322.99
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Learn More CMM-94B6829-HCA
#235978
CMMG Dissent Upper Group 9mm 6.5" Anodized Blk
$1,024.99
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Learn More AR5-AR57ULT-12
#247149
AR57 ULT 5.7x28mm 12" Complete Upper Receiver w/ BCG & 50 Round Magazine - M-LOK | Black
$649.99
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Learn More GSS-08-159
#256299
GEISSELE URG-I, Near Clone, Complete Upper Rec 5.56, 14.5"
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Learn More CHP-500.095-BLEM
#278069
CHIAPPA FIREARMS M-Four Gen II Pro Upper 11.8" Blem/Refurbished
$259.99
NDR-B2-K626-AU01
#280963
ANDERSON Complete Upper 5.56 10.5" with BCG and CH
$350.99
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Learn More RPR-APAR700712M4
#229219
AERO PRECISION M4E1-T Complete Upper 10" .300 Blackout RM9.3 FDE
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#229330
AERO PRECISION M4E1-T NO FA Stripped Upper
RPR-APAR620705M87
#229068
AERO PRECISION EPC-9-T Complete Upper 16" 9mm RM15 Ano
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Learn More HCK-51000384
#289574
HK USA MR556A4 Upper Receiver Kit 5.56 NATO 16.5"
$1,997.86
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#229493
AERO PRECISION M4E1-E Complete Upper 16" 300Blk Barrel EM15 Ano
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Learn More SPK-SFT50M4
#102490
SPIKES TACTICAL M4 UPPER FORGED FT MULTICAL AR
$103.50
SPK-STU5025-M4S
#102538
SPIKES TACTICAL M4 LE UPPER 5.56 16IN BLK AR
$835.00
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#102539
SPIKES TACTICAL M4 LE UPPER W/RAIL 5.56 BLK 16
$743.40
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Learn More SPK-STU5435-MLS
#102558
SPIKES TACTICAL UPPER 5.56 16IN BLK AR MID-LGN
$630.00
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Learn More DNL-23-128-00275-047
#121771
DANIEL DEFENSE DDM4 V7 S URG 11.5"
$1,208.00
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Learn More DNL-23-128-02339-047
#121774
DANIEL DEFENSE DDM4 V7 URG 16" 5.56
$1,208.00
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Learn More DNL-23-128-20044-047
#121775
DANIEL DEFENSE DDM4V7 Pro URG 18" 5.56
$1,564.00
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Learn More DNL-23-088-19020-047
#121801
DANIEL DEFENSE DDM4 300 S URG 10.3" 300Blk
$1,351.00
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Learn More DNL-23-128-02932-047
#121803
DANIEL DEFENSE DDM4 V7 LW URG 16" LW 5.56
$1,208.00
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Learn More MRC-ATI15MS450BM
#145505
AMERICAN TACTICAL IMPORTS RIA Milsport 450 Bushmaster Upper 16" Parkerized
$333.49
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Learn More GNT-GT-UPPER-9
#156901
GUNTEC AR-15 9mm Dedicated Stripped Billet Upper Receiver
$113.78
BRV-BCM4-UR-M4
#157702
BRAVO COMPANY BCM Multi-Caliber Brl Finish
$133.80
RPR-APAR308505C
#158652
AERO PRECISION M5 Stripped Upper Receiver FDE
RPR-APAR505621
#158980
AERO PRECISION AR15 Complete Upper 16" 5.56 M4
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Learn More RPR-APAR700201AC
#159314
AERO PRECISION M4E1 Threaded Assembled Upper Receiver
RPR-APAR640251M7
#159329
AERO PRECISION M4E1 Complete Upper 16" 5.56 Mid-Length - Black
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Learn More MDW-MI-N16CRM15-U
#161304
MIDWEST IND Forged 7075 T6 Aluminum Upper 5.56 M-LOK
$652.31
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Learn More MDW-MI-N16CRM14-U
#161305
MIDWEST IND Forged 7075 T6 16" Upper 223Wylde M-LOK
$646.15
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Learn More RPR-APAR600201AC
#162219
AERO PRECISION AR15 M4E1 Enhanced Upper Receiver - Anodized Black
RPR-APAR308554M46
#163605
AERO PRECISION M5E1 Comp. Upper 22" 6.5CM SS Barrel EM15 Blk
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Learn More RPR-APAR501603C
#205323
AERO PRECISION AR15 Stripped Upper Receiver-Black
RPR-APAR501603AC
#205324
AERO PRECISION AR15 Assembled Upper Receiver - Anodized Black
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Learn More RPR-APAR538105M27
#205826
AERO PRECISION M5 20" .308 CMV Complete Upper Receiver w/ ATLAS S-ONE M-Lok 15" Handguard
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Learn More RDC-RF00325
#211926
RADICAL FIREARMS Complete Upper Assembly 5.56 Socom 16" 15" RPR
$433.97
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Learn More RDC-RAFCFU105-300HBAR10RPR
#211936
RADICAL FIREARMS Complete Upper Assembly 300AAC 10.5" HBAR 10" RPR
$433.97
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Learn More RDC-RF00397
#211946
RADICAL FIREARMS Complete Upper Assembly 7.62x39 16" HBAR 15" RPR
$433.97
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Learn More POF-01309
#219068
POF P-415 Edge Upper Receiver 223/5.56 16.5" Black
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Learn More POF-01446
#219069
POF Renegade+ Upper 300 AAC Blackout 10.5" Black
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