Upper Receivers
BROWNELLS
BRN-4 Assembled Upper 10.4" Heavy Chrome Lined Barrel Black
UPC 050806001930
Crow # 430110985
MFR # BRN-4-10.4-CL-HVY-UPPER
SONS OF LIBERTY GUN WORKS
Broadsword-89 223 Wylde 16" BBL 15" M89 Rail W/NOX
MSRP: $1,200.00
UPC 785939519198
Crow # 430110663
MFR # BROADSWORDUPPER-89-16-223-NOX
SONS OF LIBERTY GUN WORKS
Broadsword-89 223 Wylde 18" BBL 16.75" M89 Rail W/NOX
MSRP: $1,200.00
UPC 785939519204
Crow # 430110664
MFR # BROADSWORDUPPER-89-18-223-NOX
GEISSELE AUTOMATICS LLC
AR-15 Super Duty MOD1 5.56x45 16" BBL Complete Upper Black
MSRP: $1,260.00
UPC 810081133654
Crow # 430107522
MFR # 08-548B
COLT
M4 LE6943 Upper Group 11.5in with BCG and Sights
UPC 098289035356
Crow # 160000501
MFR # LE6943CK
AERO PRECISION
M4E1 223 Wylde Assembled Upper Rcvr M4 18"BBL Rifle Blk
MSRP: $605.00
UPC 815421021462
Crow # 100025516
MFR # APAR640251M42
AERO PRECISION
M4E1 5.56mm Assem Uppr Rcvr Govt 18" BBL Rifle-Length Blk
MSRP: $665.00
UPC 815421023312
Crow # 100025511
MFR # APAR640251M8
AERO PRECISION
M4E1 5.56mm Assembled Upper Receiver No Forward Assist FDE
MSRP: $210.00
UPC 840014611775
Crow # 100049003
MFR # APAR612202AC
AERO PRECISION
M4E1 5.56mm Stripped Upper No Forward Assist for AR-15 Blk
MSRP: $150.00
UPC 840014611720
Crow # 100049000
MFR # APAR712201C
SONS OF LIBERTY GUN WORKS
M4-EXO 300 AAC Blackout 13.9" BBL 13" EXO3 Rail W/NOX Brake
MSRP: $900.00
UPC
Crow # 430110644
MFR # EXO3UPPER-13.9-300
AERO PRECISION
M5 (.308) Assembled Upper Receiver Threaded ODG Cerakote
MSRP: $235.00
UPC 840014618149
Crow # 430103058
MFR # APAR308720AC
FIGHTLITE INDUSTRIES
MCR DUAL-FEED UPPER MLOK
MSRP: $6,399.99
UPC 859714006354
Crow # 100075006
MFR # MCR-060M
FIGHTLITE INDUSTRIES
MCR Dual-Feed Upper Picatinny 12.5in Dry Film
MSRP: $6,999.99
UPC 850017078017
Crow # 100075005
MFR # MCR-556-DFRS
PRIMARY WEAPONS
MK109 MOD 2-M 300 AAC Blackout 9.75" BBL Complete Upper
MSRP: $1,399.95
UPC 811154033192
Crow # 430113178
MFR # MK1-M2U-300BLK-9
PRIMARY WEAPONS
MK116 MOD 2-M 7.62x39mm 16.1" BBL Complete Upper W/FSC 556
MSRP: $1,399.95
UPC 811154033253
Crow # 430113183
MFR # MK1-M2U-762X39-16
RADIAN WEAPONS
Model 1 Upper & Handguard Set - 14" - Black
MSRP: $924.95
UPC 817093021351
Crow # 430112536
MFR # R0194
AERO PRECISION
5.56x45 NATO Assembled Upper Receiver for AR-15 FDE
MSRP: $160.00
UPC 815421020915
Crow # 100018687
MFR # APAR501801AC
GEISSELE AUTOMATICS LLC
AR-15 11.5 Super Duty Stripped Upper Receiver DDC
MSRP: $1,120.00
UPC 817953027479
Crow # 100040503
MFR # 08-245S
LUTH-AR LLC
AR-15 14.5" SOCOM Upper Receiver 1-7
MSRP: $412.95
UPC 812058031796
Crow # 430103691
MFR # BA-F14-7
GEISSELE AUTOMATICS LLC
AR-15 16 Super Duty Stripped Upper Receiver DDC
MSRP: $1,120.00
UPC 817953027516
Crow # 100040507
MFR # 08-247S
SPIKES TACTICAL
AR-15 9mm Upper Receiver
MSRP: $115.00
UPC 815648028480
Crow # 100032492
MFR # SFT902D
FAXON FIREARMS
ARAK-21 7.62x39mm Complete Upper Receiver 16" Medium BBL BLK
MSRP: $999.00
UPC 816341021969
Crow # 430108197
MFR # URSSB762
FAXON FIREARMS
Ascent 5.56 NATO Assembled Uppr Rcvr 10.5" Gov/SOCOM BBL BLK
MSRP: $425.00
UPC 816341025899
Crow # 430108195
MFR # FX5110-BU
AERO PRECISION
EPC 9 Threaded Upper Receiver w/ LRBHO Black
MSRP: $185.00
UPC 840014611782
Crow # 100054500
MFR # APAR620201AC
AERO PRECISION
EPC 9 Threaded Upper Receiver w/ LRBHO FDE
MSRP: $205.00
UPC 840014611799
Crow # 100054501
MFR # APAR620202AC
AERO PRECISION
EPC-9 9mm Assembled Upper Threaded 16" BBL 15" Handguard
MSRP: $590.00
UPC 840014613526
Crow # 100049042
MFR # APAR620705M87
KNIGHT'S ARMAMENT
Upper Receiver Precision Carbine Kit 308 Win 16 Barrel
UPC 819064017028
Crow # 100027609
MFR # 111474
BROWNELLS
BRN-15 5.56mm 16" BBL .625" Gas Block Upper Receiver
MSRP: $349.99
UPC 050806000230
Crow # 430105079
MFR # 4027-3410-B2
LUTH-AR LLC
AR-15 16" Lo-Drag Bull Upper Receiver FF HG 1-7
MSRP: $409.95
UPC 812058031819
Crow # 430103693
MFR # FTBL-LDC7
AERO PRECISION
M5 (.308) Assembled Upper Receiver Threaded OD Green
MSRP: $180.00
UPC 840014618347
Crow # 430103905
MFR # APAR308631AC
LMT DEFENSE
MRP-L M-LOK 5.56/300 BLK 9.25" Assembled Upper Receiver
MSRP: $960.00
UPC 815415017082
Crow # 430111518
MFR # L7X1A
AERO PRECISION
M4E1 300BLK Assembled Upper 16"BBL Threaded w/RM15" HG Blk
MSRP: $660.00
UPC 840014602643
Crow # 430103922
MFR # APAR700705M14
GEISSELE AUTOMATICS LLC
AR-15 Super Duty MOD1 5.56x45 14.5" BBL Complete Upper Black
MSRP: $1,260.00
UPC 810081133692
Crow # 430107520
MFR # 08-547B
AERO PRECISION
M4E1 5.56 NATO Assem Uppr Rcvr M4 14.5" BBL Mid-Length Black
MSRP: $640.00
UPC 815421022872
Crow # 100025506
MFR # APAR640231M5
FIGHTLITE INDUSTRIES
MCR Belt-Fed Upper Receiver Auto 16.25" 1913
MSRP: $6,399.99
UPC 854118002513
Crow # 100019947
MFR # MCR-060
GEISSELE AUTOMATICS LLC
AR-15 Super Duty MOD1 5.56x45 12.5" BBL Complete Upper Black
MSRP: $1,260.00
UPC 810081133920
Crow # 430107516
MFR # 08-545B
SONS OF LIBERTY GUN WORKS
Broadsword-89 223 Wylde 14.5" BBL 13" M89 Rail W/NOX
MSRP: $1,300.00
UPC 644625036442
Crow # 430110662
MFR # BROADSWORDUPPER-89-14.5-223
GEISSELE AUTOMATICS LLC
AR-15 Super Duty MOD1 5.56x45 13.9" BBL Complete Upper Black
MSRP: $1,260.00
UPC 810081133968
Crow # 430107518
MFR # 08-546B
RISE ARMAMENT
Rise .22 ARC 18"BBL 1-7 Twist Complete Upper Dark Gray
MSRP: $1,199.00
UPC 850043415930
Crow # 430108798
MFR # RA-22ARC-CU-GRY-18
New
LUTH-AR LLC
M16 A1 5.56 NATO Assembled Upper Receiver Black
UPC 812058033653
Crow # 430114582
MFR # UR-01-M16A
COLT
M4 LE6920 Upper Group 16in with BCG and Sights
UPC 098289035295
Crow # 160000388
MFR # LE6920CK
COLT
M4 LE6940 Upper Group 16in with BCG and Sights
UPC 098289035288
Crow # 160000387
MFR # LE6940CK
COLT
M4 LE6945 Upper Group 10.3in with BCG and Sights
UPC 098289035363
Crow # 160710154
MFR # LE6945CK
AERO PRECISION
M4E1 Enhanced 5.56mm Assembled Upper Rcvr for AR-15 Kodiak
MSRP: $220.00
UPC 840014622054
Crow # 430112185
MFR # APAR600216AC
AERO PRECISION
M4E1 Enhanced 5.56mm Assembled Upper Receiver for AR-15 Blk
MSRP: $220.00
UPC 815421022339
Crow # 100015499
MFR # APAR600201AC
AERO PRECISION
M5 (.308) Assembled Upper Receiver Threaded Kodiak Brown
MSRP: $180.00
UPC 840014618361
Crow # 430103906
MFR # APAR308515AC
AERO PRECISION
M5E1 Enhanced 308 Winchester Assembled Upper Receiver Black
MSRP: $245.00
UPC 815421021745
Crow # 430103899
MFR # APAR308504AC
PRIMARY WEAPONS
MK1 Alpha LT 223 Wylde 14.5"BBL 11.5" MLOK Hdgd Kodiak Brown
MSRP: $1,349.00
UPC 811154032768
Crow # 430111124
MFR # A114UA01-3F-NC
PRIMARY WEAPONS
MK109 MOD 1-M 300BLK Upper Receiver w/9.75" BBL
MSRP: $1,129.95
UPC 811154033451
Crow # 430113172
MFR # MK1-M1U-300BLK-9
RADIAN WEAPONS
Model 1 Upper & Handguard Set - 14" - FDE
MSRP: $924.95
UPC 817093026073
Crow # 430112537
MFR # R0627
LMT DEFENSE
MRP-L Quad 5.56/300 BLK 13.25" Assembled Upper Receiver
MSRP: $1,014.00
UPC 815415010564
Crow # 430111516
MFR # L7RA1A
AERO PRECISION
5.56 Assembled Upper 16" Govt BBL w/MOE SL ML Handguard Blk
MSRP: $460.00
UPC 840014604531
Crow # 430103919
MFR # APAR502505M65
AERO PRECISION
5.56 Assembled Upper 16" M4 BBL w/MOE SL Carb Handguard Blk
MSRP: $455.00
UPC 840014604579
Crow # 430103918
MFR # APAR502505M64
ANDERSON MANUFACTURING
Anderson AR-15 Stripped Upper, Flattop, M4 Feed Mil-Spec
UPC 661799410199
Crow # 100044131
MFR # D2-K100-A000
ODIN WORKS INC.
AR-15 Billet Upper Receiver Black
MSRP: $169.00
UPC 857392006260
Crow # 100036218
MFR # UPPER-Billet-ODIN-1
LMT DEFENSE
MRP-L M-LOK 5.56/300 BLK 13.25" Assembled Upper Receiver
MSRP: $1,014.00
UPC 815415017099
Crow # 430111519
MFR # L7Y1A
FAXON FIREARMS
ARAK-21 5.56 NATO Complete Upper Receiver 16" Medium BBL BLK
MSRP: $999.00
UPC 816341021952
Crow # 430108199
MFR # URSSB556
FAXON FIREARMS
Ascent 22 ARC Complete Upper Receiver 16" Gunner BBL Black
MSRP: $675.00
UPC 816341028234
Crow # 430108823
MFR # FX22A116-U
FAXON FIREARMS
Ascent 350 Legend Complete Upper Receiver 16" Gunner BBL BLK
MSRP: $575.00
UPC 816341027435
Crow # 430108196
MFR # FX35116-BG-U
FAXON FIREARMS
Ascent 5.56x45 NATO 10.5" Complete Upper Receiver Black
MSRP: $575.00
UPC 816341027428
Crow # 430108193
MFR # FX5110-U
FAXON FIREARMS
Ascent 5.56x45 NATO 16" Complete Upper Receiver Black
MSRP: $575.00
UPC 816341027350
Crow # 430108194
MFR # FX5116-U
AERO PRECISION
EPC-9 9mm Assembled Upper Threaded 8.3" BBL 7.3" Handguard
MSRP: $510.00
UPC 840014613441
Crow # 100049040
MFR # APAR620701M85
MEAN ARMS
Bearing Delay 9mm Luger 11" BBL Assembled Upper Receiver
MSRP: $1,460.00
UPC 855926007165
Crow # 430109849
MFR # 2101869
MEAN ARMS
Bearing Delay 9mm Luger 7.5" BBL Assembled Upper Receiver
MSRP: $1,440.00
UPC 855926007158
Crow # 430109848
MFR # 2101769
AERO PRECISION
M5E1 6.5CM Assembled Upper Hvy 18" Mid-Length Threaded Blk
MSRP: $845.00
UPC 815421021875
Crow # 100025517
MFR # APAR308554M44
BROWNELLS
BRN-GAU-5A Upper Receiver, 11.5", 1-12 Twist, Black
UPC 050806001121
Crow # 430108538
MFR # BRN-GAU11-12
BROWNELLS
BRN-GAU-5A Upper Receiver, 12.7" 1-12 Twist, Pin/Weld, Black
UPC 050806001114
Crow # 430108537
MFR # BRN-GAU12-12
BATTLE ARMS DEVELOPMENT INC.
Lightweight Billet Upper Receiver
UPC 810033782152
Crow # 100016156
MFR # BAD556-LW-UR
MEAN ARMS
Bearing Delay 9mm Luger 16" BBL Assembled Upper Receiver
MSRP: $1,500.00
UPC 855926007189
Crow # 430109851
MFR # 2102069
KNIGHT'S ARMAMENT
Upper Receiver Precision Rifle Kit 6.5 Creedmoor 22 Barrel
UPC 819064018094
Crow # 100027611
MFR # 100223
New
RISE ARMAMENT
Watchman .223 Wyde 16"BBL Complete Upper Receiver Black
MSRP: $749.00
UPC 851046006248
Crow # 430114684
MFR # RA-223WYLD-CU-BLK-16
AERO PRECISION
M4E1 223 Wylde Assembled Upper Rcvr M4 16"BBL Mid-Length Blk
MSRP: $585.00
UPC 815421020953
Crow # 100025515
MFR # APAR640251M9
AERO PRECISION
M4E1 300BLK Assembled Upper 8"BBL Threaded w/RM7.3" HG FDE
MSRP: $635.00
UPC 840014608546
Crow # 430103925
MFR # APAR700711M1
AERO PRECISION
M4E1 350 Legend Assembled Upper DMR 20" Carbine Threaded Blk
MSRP: $750.00
UPC 840014617692
Crow # 430103076
MFR # APAR700106M100
AERO PRECISION
M4E1 5.56 NATO Assem Uppr Rcvr M4 16" BBL Mid-Length Black
MSRP: $655.00
UPC 815421023305
Crow # 100025509
MFR # APAR640251M7
AERO PRECISION
M4E1 5.56 NATO Assembled Upper Rcvr Threaded w/M16 Cut Black
MSRP: $175.00
UPC 815421020977
Crow # 100026238
MFR # APAR700201AC
AERO PRECISION
M4E1 5.56mm Assembled Upper Receiver No Forward Assist Black
MSRP: $190.00
UPC 840014611768
Crow # 100049002
MFR # APAR612201AC
AERO PRECISION
M5E1 308 Win Assembled Upper Fluted 18" Rifle Length FDE
MSRP: $920.00
UPC 815421028614
Crow # 430103914
MFR # APAR308556M69
AERO PRECISION
M5E1 308 Win Assembled Upper Fluted 18" Rifle Threaded Black
MSRP: $880.00
UPC 815421028621
Crow # 430103913
MFR # APAR308554M69
AERO PRECISION
M5E1 6.5 CM Assembled Upper Hvy 22" Rifle Threaded Black
MSRP: $865.00
UPC 815421020892
Crow # 100025519
MFR # APAR308554M46
FIGHTLITE INDUSTRIES
MCR Dual-Feed Upper MLOK Dry Film
MSRP: $6,999.99
UPC 859714006910
Crow # 100075004
MFR # MCR-556-DFRM
FIGHTLITE INDUSTRIES
MCR Dual-Feed Upper Picatinny Dry Film
MSRP: $6,999.99
UPC 859714006903
Crow # 100075003
MFR # MCR-556-DFR
DANIEL DEFENSE
MK12 SPR 18" 5.56mm NATO 1-7 12" DDM4 Rail Upper
MSRP: $1,698.00
UPC 815604016735
Crow # 100024477
MFR # 23-142-10035
RADIAN WEAPONS
Model 1 Upper & Handguard Set - 10" - FDE
MSRP: $814.95
UPC 817093026219
Crow # 430112539
MFR # R0641
BROWNELLS
BRN-15 5.56mm 16" BBL .750" Gas Block Upper Receiver
MSRP: $349.99
UPC 050806000223
Crow # 430105078
MFR # 4027-3410-B1
AERO PRECISION
M5E1 6.5 CM Assembled Upper Fluted 22" Rifle Threaded FDE
MSRP: $955.00
UPC 840014613236
Crow # 430103916
MFR # APAR308556M70
AERO PRECISION
5.56x45 NATO Stripped Upper Receiver w/T-Marks for AR-15 Blk
MSRP: $115.00
UPC 815421020908
Crow # 100032031
MFR # APAR501603C
BROWNELLS
BRN 733 C7 5.56 Upper Receiver, 11.5" 1-7 Twist Black
UPC 050806500679
Crow # 430105692
MFR # None
AERO PRECISION
M5 (.308) Stripped Upper Receiver Threaded Black
MSRP: $155.00
UPC 815421021738
Crow # 100026654
MFR # APAR308503C
SONS OF LIBERTY GUN WORKS
Broadsword-89 6mm ARC 18" BBL 16.75" M89 Rail W/NOX
MSRP: $1,200.00
UPC 785939519235
Crow # 430110666
MFR # BROADSWORDUPPER-89-18-6ARC-NOX
SONS OF LIBERTY GUN WORKS
Broadsword-89 6mm Max 16" BBL 15" M89 Rail W/NOX
MSRP: $1,250.00
UPC 644625293951
Crow # 430110659
MFR # BROADSWORDUPPER-89-16-6MAX-NOX
Products: 65-96 of 283
Number of results 283