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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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New Posts Stag .300 blackout barrel 16" 1:7 twist

porktyme

porktyme
Replies: 0
Views: 6
5/8/2024 4:40 PM

New Posts *price drop* 8" Wilson combat 5.56 match SS barrel, Aero gas block/tube

JDB55

JDB55
Replies: 0
Views: 235
5/8/2024 4:40 PM

New Posts LMT MRP 10.5" Barrel

MallNinjaSK

MallNinjaSK
Replies: 0
Views: 13
5/8/2024 4:09 PM

New Posts VLTOR MUR-1 FDE Stripped Upper

indymini

indymini
Replies: 0
Views: 17
5/8/2024 4:06 PM

New Posts Colt 733 / C7 HEAT Upper

Jake1989

Jake1989
Replies: 0
Views: 127
5/8/2024 1:37 PM

New Posts Ruger SFAR Handguard...$80

ARguy

ARguy
Replies: 1
Views: 255
5/8/2024 1:12 PM

USA ARguy Jump to Last Post

New Posts HK MR556 Rails HKey and MLOK

Andez182

Andez182
Replies: 0
Views: 43
5/8/2024 12:44 PM

New Posts Colt LE 6945 10.3 Upper

hammershouldfall

hammershouldfall
Replies: 0
Views: 102
5/8/2024 12:43 PM

New Posts BCM kmr-a10 handguard

oneinseven

oneinseven
Replies: 1
Views: 59
5/8/2024 11:25 AM

USA razor23 Jump to Last Post

New Posts Ballistic Advantage SS 18” Fluted 1/8 twist .223 Wylde SPR barrel with block/tube

Ewnrules

Ewnrules
Replies: 0
Views: 230
5/8/2024 11:24 AM

New Posts FN 11.5” barrel (hammer forged/ chrome lined)

oneinseven

oneinseven
Replies: 0
Views: 70
5/8/2024 11:16 AM

New Posts Sig MCX Spear LT Upper Package

mojojojo69

mojojojo69
Replies: 0
Views: 82
5/8/2024 10:52 AM

New Posts Diemaco/colt canada 11.5 6933

Dakotastomm1

Dakotastomm1
Replies: 0
Views: 1340
5/8/2024 10:48 AM

New Posts Midwest SP (suppressor) 15" handguard

DVCNick

DVCNick
Replies: 0
Views: 58
5/8/2024 10:13 AM

New Posts Faxon 6mm arc barrel

bzugger

bzugger
Replies: 0
Views: 42
5/8/2024 8:56 AM

New Posts RMW Xtreme 7.5" M16x1LH DI45 .45 ACP complete upper with spare bolt

RealEveryDay

RealEveryDay
Replies: 0
Views: 351
5/8/2024 8:52 AM

New Posts AR Upper and gasblocks

DEEPCREEKTAC

DEEPCREEKTAC
Replies: 3
Views: 705
5/8/2024 8:34 AM

USA DEEPCREEKTAC Jump to Last Post

New Posts 14.5 Colt socom Block II FSP upper Savannah

THEdtw

THEdtw
Replies: 1
Views: 828
5/8/2024 8:07 AM

USA THEdtw Jump to Last Post

New Posts Misc. Uppers / Parts For Sale (Colt, Noveske, KAC, Magpul, etc.)

freefly

freefly
Replies: 0
Views: 968
5/8/2024 7:35 AM

New Posts Colt / Crane MK18 MOD 0 10.3 Upper Receiver

freefly

freefly
Replies: 3
Views: 1177
5/8/2024 7:35 AM

USA no_cigar Jump to Last Post

New Posts BCM / Criterion 13.9 p/w upper receiver

DDadams

DDadams
Replies: 1
Views: 488
5/8/2024 6:07 AM

USA DDadams Jump to Last Post

New Posts Knights (KAC) Triple Tap T3

Infidel4life11

Infidel4life11
Replies: 0
Views: 217
5/8/2024 4:37 AM

New Posts WTS: BCM Keymod 15” Rail Upper, BA 16.5 Henson Profile SS barrel .223 Wylde, with SOCOM Muzzle Brake (Used, with flaws)

lapavilop_6

lapavilop_6
Replies: 0
Views: 87
5/8/2024 12:46 AM

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

outdoorsdad

outdoorsdad
Replies: 0
Views: 421
5/7/2024 11:10 PM

New Posts WTS Jp adjustable gas block 10d

GeistACWM

GeistACWM
Replies: 0
Views: 169
5/7/2024 10:37 PM

New Posts Aero enhanced handguard and quad rail

ajdleon7

ajdleon7
Replies: 0
Views: 103
5/7/2024 10:28 PM

New Posts Surefire Warden

JTAC1789

JTAC1789
Replies: 0
Views: 180
5/7/2024 9:58 PM

New Posts 11.5” lightweight upper 5.56

JTAC1789

JTAC1789
Replies: 3
Views: 1102
5/7/2024 9:58 PM

USA JTAC1789 Jump to Last Post

New Posts Colt M4A1 AF forge 14.5” factory uppers surplus

aeyoung

aeyoung
Replies: 0
Views: 229
5/7/2024 9:38 PM

New Posts LMT 12.5 Specwar Barrel

gravey

gravey
Replies: 0
Views: 229
5/7/2024 9:34 PM

New Posts BCM Stripper Upper with BCM Logo

dingus_actual

dingus_actual
Replies: 0
Views: 651
5/7/2024 8:58 PM

New Posts WTS PRI Recce rail

bryanZ06

bryanZ06
Replies: 0
Views: 122
5/7/2024 8:57 PM

New Posts Colt m16A4 upper W/optic

JRock1945

JRock1945
Replies: 0
Views: 547
5/7/2024 8:43 PM

New Posts PSA Upper Setup

achilliesghost

achilliesghost
Replies: 0
Views: 233
5/7/2024 8:17 PM

New Posts YHM .750" Low Pro Clamp On Gas Blocks

TacX

TacX
Replies: 0
Views: 120
5/7/2024 7:55 PM

New Posts Aero 9" Quantum MLOK Handguard Rail - Black

TacX

TacX
Replies: 0
Views: 204
5/7/2024 7:54 PM

New Posts HK416 Parts Kits - 10.4" and 14.5" - Multiple for sale

blastermike

blastermike
Replies: 0
Views: 1113
5/7/2024 7:47 PM

New Posts PSA 14.7 Pin & Weld CHF M4 SOCOM (FN Barrel) Block II-ish Upper

dump1567

dump1567
Replies: 0
Views: 136
5/7/2024 7:29 PM

New Posts HK416 Complete Clone Upper w/ Accessories

Tactical_gear

Tactical_gear
Replies: 0
Views: 174
5/7/2024 7:26 PM

New Posts Geissele SMR MK4 Federal Rail 10" Black LNIB

gamma_commander

gamma_commander
Replies: 0
Views: 635
5/7/2024 7:20 PM

New Posts M4A1 Block II Clone Upper - BCM, RIS II, Surefire FH556RC NSN marked

gamma_commander

gamma_commander
Replies: 0
Views: 119
5/7/2024 7:19 PM

New Posts BCM Lightweight 16 inch Upper

dump1567

dump1567
Replies: 0
Views: 110
5/7/2024 7:18 PM

New Posts Arisaka Offset Mount + Tall Height T2 Plate 11

Finedingus

Finedingus
Replies: 0
Views: 91
5/7/2024 6:56 PM

New Posts MR556 10.4 barrel and BRN4 vented gas block. PRICE DROP

Gunslinger97

Gunslinger97
Replies: 0
Views: 219
5/7/2024 6:31 PM

New Posts Surefire warcomp sale: 5.56 closed tine and 3 prong

MegaTarsal

MegaTarsal
Replies: 0
Views: 127
5/7/2024 5:55 PM

New Posts 6.5 Grendal Left Handed Stag Upper/BCG

Velocity80

Velocity80
Replies: 0
Views: 295
5/7/2024 5:51 PM

New Posts Young Manufacturing chrome bolt

Kgknight1037

Kgknight1037
Replies: 0
Views: 214
5/7/2024 5:42 PM

New Posts Wilson Combat .224 Valkyrie 20" Stainless Fluted barrel + bolt + brass + magazine

cb4017

cb4017
Replies: 0
Views: 367
5/7/2024 5:06 PM

New Posts Colt FBI HRT 11.5 Upper | Early FDE MK4 | Colt heavy (SOCOM) barrel

nun101

nun101
Replies: 0
Views: 1317
5/7/2024 3:28 PM

New Posts Daniel Defense DD4RIII Upper 16” like new

nun101

nun101
Replies: 2
Views: 1091
5/7/2024 3:28 PM

USA nun101 Jump to Last Post

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