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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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New Posts Colt 6933 Lightweight Upper Complete

tortilla-flats

tortilla-flats
Replies: 0
Views: 18
5/1/2024 5:29 PM

New Posts New Colt Socom 14-1/2" heavy barrel w/ cage code M4 M4A M4A1

outdoorsdad

outdoorsdad
Replies: 0
Views: 22
5/1/2024 5:04 PM

New Posts 300 blackout left side charge bolt action upper with 5" barrel

norbyam

norbyam
Replies: 0
Views: 162
5/1/2024 4:57 PM

New Posts Odin works 18" 6mm arc barrel

norbyam

norbyam
Replies: 0
Views: 96
5/1/2024 4:57 PM

New Posts Radian Raptor-SL

TheTacticalCoyote

TheTacticalCoyote
Replies: 0
Views: 31
5/1/2024 4:26 PM

New Posts Dead Air Sierra 5 Keymo DA428 with Lightening Cuts, JMAC 360 1/2-28 X37 Bravo 1.375-24

phobs

phobs
Replies: 0
Views: 14
5/1/2024 4:24 PM

New Posts BCM Complete Upper Take Offs

TheTacticalCoyote

TheTacticalCoyote
Replies: 0
Views: 71
5/1/2024 4:24 PM

New Posts Shiny surplus m16a2 handguards

My32isspecial

My32isspecial
Replies: 0
Views: 25
5/1/2024 4:23 PM

New Posts REDUCED 5.56 20" Super Bull Barrel Complete Upper

scubajosh77

scubajosh77
Replies: 0
Views: 169
5/1/2024 3:40 PM

New Posts SLR Sentry 9 Set Screw Adj Gas Block

scubajosh77

scubajosh77
Replies: 0
Views: 111
5/1/2024 3:40 PM

New Posts MK12 Mod H Upper

ChrisWMT

ChrisWMT
Replies: 0
Views: 126
5/1/2024 2:04 PM

New Posts H&R 733 11.5" Upper

ChrisWMT

ChrisWMT
Replies: 0
Views: 130
5/1/2024 1:51 PM

New Posts Midwest Industries 15" Mlok rail gen 2

Desk_Pop

Desk_Pop
Replies: 0
Views: 44
5/1/2024 1:49 PM

New Posts LMT CSW Upper

Easttnplinker

Easttnplinker
Replies: 0
Views: 72
5/1/2024 1:34 PM

New Posts Rock River Arms LE9080 10.5" Complete Upper with BCG/CH

ScaryGary

ScaryGary
Replies: 1
Views: 507
5/1/2024 1:28 PM

USA LivAR15 Jump to Last Post

New Posts MR556 10.4 barrel and BRN4 vented gas block.

Gunslinger97

Gunslinger97
Replies: 0
Views: 130
5/1/2024 1:12 PM

New Posts WTS: Colt Front Sight Base complete .625 barrel(Pencil barrel)

Vdab890

Vdab890
Replies: 0
Views: 66
5/1/2024 12:47 PM

New Posts Multiple Colt uppers - DOE / 633, DEA integrally suppressed, LMG, 741 HBAR, 604, M16A1, retro

ringer706

ringer706
Replies: 0
Views: 202
5/1/2024 11:32 AM

New Posts WTB KAC Ambi-Charging Handle

Lancewood

Lancewood
Replies: 0
Views: 173
5/1/2024 11:32 AM

New Posts Geissele MK4 10” Federal Rail

basicAR

basicAR
Replies: 1
Views: 173
5/1/2024 10:00 AM

USA jmh556 Jump to Last Post

New Posts Lancer Systems MCX Carbon Fiber Handguard

mojojojo69

mojojojo69
Replies: 0
Views: 50
5/1/2024 9:51 AM

New Posts Stag Arms 3G Compensator 5.56/.22

scorpion556

scorpion556
Replies: 0
Views: 349
5/1/2024 9:30 AM

New Posts Take off Daniel Defense 14.5 P/W barrel -- mid length gas

nun101

nun101
Replies: 4
Views: 417
5/1/2024 9:25 AM

USA nun101 Jump to Last Post

New Posts Colt, Specialized Armament, Daniel Defense, Chop Boss 10” upper

dannynoonan

dannynoonan
Replies: 0
Views: 586
5/1/2024 8:57 AM

New Posts Triarc Systems Upper Receiver Group 11.5"

KSPeacekeeper

KSPeacekeeper
Replies: 4
Views: 308
5/1/2024 8:47 AM

USA Charming_Taintman Jump to Last Post

New Posts Triarc Systems Upper Receiver Group 10.5"

KSPeacekeeper

KSPeacekeeper
Replies: 0
Views: 390
5/1/2024 8:47 AM

New Posts Green Mountain 14.5 Mid Length

h00n

h00n
Replies: 1
Views: 637
5/1/2024 8:18 AM

USA SUB-ZERO Jump to Last Post

New Posts Odin works .875 gas block $60 shipped

J-L

J-L
Replies: 2
Views: 152
5/1/2024 12:42 AM

USA GGpilot Jump to Last Post

New Posts 10.5 AR Upper With Ambi CH, C158 MPI BCG, Troy Free Float Rail, P/W AAC Blackout FH, GG&G VFG, Sig Green Dot.

Nismobishi

Nismobishi
Replies: 1
Views: 120
4/30/2024 11:12 PM

USA lampropeltis Jump to Last Post

New Posts LMT MRP 14.5 p/w 5.56 Barrel

3rd24thindian

3rd24thindian
Replies: 0
Views: 94
4/30/2024 10:54 PM

New Posts BCM 14.5 ELW complete upper

Tyrannosaur

Tyrannosaur
Replies: 0
Views: 392
4/30/2024 10:25 PM

New Posts Geissele MK16 13.5 Chocolate DDC URGI Rail

topshoppa

topshoppa
Replies: 0
Views: 140
4/30/2024 10:24 PM

New Posts Colt key forge upper receiver

gaaper

gaaper
Replies: 0
Views: 138
4/30/2024 9:52 PM

New Posts A2 20” FN M16A2 clone upper

MK318

MK318
Replies: 0
Views: 186
4/30/2024 9:46 PM

New Posts Like New Geissele 14.5 Super Duty Mod 1 Complete Upper

Bchico14

Bchico14
Replies: 0
Views: 115
4/30/2024 9:39 PM

New Posts Ballistic Advantage 16” Midlength Pencil Barrel - 1:7 - Modern Series - 5.56

KD27

KD27
Replies: 0
Views: 151
4/30/2024 9:09 PM

New Posts BCM MCMR 13 Handguard - 13.4” M-LOK

KD27

KD27
Replies: 0
Views: 255
4/30/2024 9:09 PM

New Posts Geissele/Noveske 18” SPR complete upper

dmable44

dmable44
Replies: 0
Views: 209
4/30/2024 8:04 PM

New Posts SOA FCD Precision 11.5" Mid Barrel w/Gas block & Tube

Fate0n3

Fate0n3
Replies: 1
Views: 656
4/30/2024 6:41 PM

USA markymarkkev Jump to Last Post

New Posts Multiple Uppers (PRICE DROP 4/30)

sp3worker

sp3worker
Replies: 0
Views: 1137
4/30/2024 6:09 PM

New Posts SLR Sentry 7 .750 QPQ set screw

Desk_Pop

Desk_Pop
Replies: 0
Views: 69
4/30/2024 5:59 PM

New Posts Ballistic Advantage 5.56 16" Mid Length 1/7 twist nitride FSB Pencil upper

jamesp

jamesp
Replies: 0
Views: 383
4/30/2024 5:30 PM

New Posts HK416 MR556 Upper Parts

Tactical_gear

Tactical_gear
Replies: 0
Views: 535
4/30/2024 4:54 PM

New Posts 100% Complete MK18 CQBR Upper (Colt, DD, KAC, PRI)

ChrisWMT

ChrisWMT
Replies: 0
Views: 153
4/30/2024 4:50 PM

New Posts Surefire OT Warcomps, Surefire 4 prong FH, Surefire SOCOM Brake

Marksman14

Marksman14
Replies: 1
Views: 157
4/30/2024 4:37 PM

USA Myers Jump to Last Post

New Posts Colt 6520 Upper Receiver XM4

tortilla-flats

tortilla-flats
Replies: 0
Views: 159
4/30/2024 4:26 PM

New Posts LMT MRP Criterion CORE 11.5 barrel SLR gas block *Price drop**TRADE*

Nutro

Nutro
Replies: 0
Views: 445
4/30/2024 4:24 PM

New Posts Colt M5 CQC 10.3" Complete Receiver

tortilla-flats

tortilla-flats
Replies: 0
Views: 506
4/30/2024 4:16 PM

New Posts USGI Carry Handle

dfvaulter

dfvaulter
Replies: 0
Views: 74
4/30/2024 4:14 PM

New Posts 8" Wilson combat match SS barrel, Troy Claymore, gas block/tube. MI handguard available

JDB55

JDB55
Replies: 0
Views: 95
4/30/2024 3:41 PM

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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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