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AR15 Parts - Used - Upper Receiver (Page 1 of 15)
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New Posts 14.5" Complete Upper

fks4l

fks4l
Replies: 0
Views: 615
4/25/2024 1:00 PM

New Posts Flat Top Upper Complete w/ BCG/CH

fks4l

fks4l
Replies: 0
Views: 383
4/25/2024 1:00 PM

New Posts CMMG 16" .45 ACP Barrel

Frecks0416

Frecks0416
Replies: 4
Views: 301
4/25/2024 11:40 AM

USA Frecks0416 Jump to Last Post

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

nun101

nun101
Replies: 0
Views: 1036
4/25/2024 11:02 AM

New Posts Daniel Defense DD4RIII Upper 16” like new

nun101

nun101
Replies: 2
Views: 857
4/25/2024 11:02 AM

USA nun101 Jump to Last Post

New Posts Ruger SFAR Handguard

ARguy

ARguy
Replies: 0
Views: 146
4/25/2024 9:54 AM

New Posts WTS: Gas Blocks (Various Brands, Designs & Diameters)

Mintyfresh790

Mintyfresh790
Replies: 0
Views: 341
4/25/2024 9:47 AM

New Posts BCM Stripper Upper with BCM Logo

dingus_actual

dingus_actual
Replies: 0
Views: 338
4/25/2024 9:18 AM

New Posts WTA spikes 37mm havoc launchers

hochimin

hochimin
Replies: 2
Views: 364
4/25/2024 5:00 AM

USA ALPHAGHOST Jump to Last Post

New Posts (S) Retro Black slip ring not perfect

ar154all

ar154all
Replies: 0
Views: 195
4/25/2024 2:37 AM

New Posts FN M-16A2 (unused?) barrel

ar154all

ar154all
Replies: 0
Views: 514
4/25/2024 2:37 AM

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

freefly

freefly
Replies: 0
Views: 663
4/25/2024 2:31 AM

New Posts Colt / Crane MK18 MOD 0 10.3 Upper Receiver

freefly

freefly
Replies: 2
Views: 868
4/25/2024 2:31 AM

USA freefly Jump to Last Post

New Posts KAC complete BCG

Shazzam

Shazzam
Replies: 0
Views: 241
4/25/2024 12:15 AM

New Posts ALG Defense Combat Trigger ACT

palehorsegotya

palehorsegotya
Replies: 0
Views: 103
4/24/2024 11:41 PM

New Posts WTS - Clean 10.5" Geissele MK16 in ODG

YukonBoy03

YukonBoy03
Replies: 5
Views: 783
4/24/2024 11:32 PM

USA YukonBoy03 Jump to Last Post

New Posts MR556 10.4 barrel and BRN4 vented gas block.

Gunslinger97

Gunslinger97
Replies: 0
Views: 73
4/24/2024 11:03 PM

New Posts WTS ALG Defense EMR V1

AAMP84

AAMP84
Replies: 0
Views: 147
4/24/2024 10:37 PM

New Posts Colt bolts and 601 charging handle

ark-and-spark

ark-and-spark
Replies: 0
Views: 118
4/24/2024 10:33 PM

New Posts Criterion Core 12.5" Barrel

micmac

micmac
Replies: 0
Views: 82
4/24/2024 10:25 PM

New Posts Colt m16A4 upper W/optic

JRock1945

JRock1945
Replies: 0
Views: 160
4/24/2024 9:01 PM

New Posts Daniel Defense 10.3” 5.56 1/7 Barrel w/ LP gas block

prodigy808

prodigy808
Replies: 1
Views: 568
4/24/2024 8:26 PM

USA Socomike Jump to Last Post

New Posts Complete Stag Arms Model 8 short stroke piston upper receiver group

RedFox099

RedFox099
Replies: 0
Views: 283
4/24/2024 8:15 PM

New Posts WTS spikes 16" midlength barrels

hochimin

hochimin
Replies: 1
Views: 142
4/24/2024 8:13 PM

USA Bonzo Jump to Last Post

New Posts 9mm AR parts, New Frontier C5 upper, Samurai barrel

AirborneCIB

AirborneCIB
Replies: 1
Views: 204
4/24/2024 8:01 PM

USA sc16 Jump to Last Post

New Posts Midwest Industries 10.5" suppressor series handguard

joshthemedic

joshthemedic
Replies: 0
Views: 479
4/24/2024 7:23 PM

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

cb4017

cb4017
Replies: 0
Views: 281
4/24/2024 7:18 PM

New Posts Two 1970s flashlights for fallout builds

My32isspecial

My32isspecial
Replies: 0
Views: 154
4/24/2024 7:03 PM

New Posts 2/35$ surplus m16a1/ar-15 grips

My32isspecial

My32isspecial
Replies: 1
Views: 62
4/24/2024 6:57 PM

USA Vague Jump to Last Post

New Posts BA 10.3 Hanson Barrels

achilliesghost

achilliesghost
Replies: 1
Views: 155
4/24/2024 6:32 PM

USA bbbradL Jump to Last Post

New Posts Stripped Mcx Rattler Upper w/ 556 Handguard -$450 shipped

2Keylows

2Keylows
Replies: 0
Views: 80
4/24/2024 6:30 PM

New Posts LaRue Quad Rail Handguard 9"

RunznGunz

RunznGunz
Replies: 0
Views: 485
4/24/2024 6:08 PM

New Posts BCM BFH 14.5 with 12" QRF rail

RunznGunz

RunznGunz
Replies: 0
Views: 536
4/24/2024 6:07 PM

New Posts KAC SR16 URX 2 FACTORY UPPER SECRET SERVICE TRADE IN

Havok941

Havok941
Replies: 0
Views: 137
4/24/2024 5:39 PM

New Posts Knights Armament Company SR-15 11.5" CQB upper, 3.2 bolt, notched upper, ambi charging handle, and tools to disassemble.

tylerm86

tylerm86
Replies: 0
Views: 232
4/24/2024 5:24 PM

New Posts WTT/WTS: AAC 51t Mounts

Slashhavoc

Slashhavoc
Replies: 0
Views: 167
4/24/2024 4:57 PM

New Posts Lightly used Criterion Core 16"

slade_w

slade_w
Replies: 0
Views: 550
4/24/2024 4:39 PM

New Posts Clone Uppers

WittyTiger

WittyTiger
Replies: 1
Views: 618
4/24/2024 4:26 PM

USA stevewang12 Jump to Last Post

New Posts Noveske Devgru Clone 556

WittyTiger

WittyTiger
Replies: 1
Views: 879
4/24/2024 4:26 PM

USA WittyTiger Jump to Last Post

New Posts Surefire SOCOM SFMB Muzzle Break Suppressor Adapter 556 1/2 x 28

greene13

greene13
Replies: 0
Views: 93
4/24/2024 4:09 PM

New Posts Otter creek OCM5 brake and collar

M4AZ

M4AZ
Replies: 0
Views: 113
4/24/2024 3:46 PM

New Posts Aero 9.3" Enhanced Quad Rail

mickdonaldson

mickdonaldson
Replies: 0
Views: 297
4/24/2024 3:44 PM

New Posts Knights E3 Bolt

Kgknight1037

Kgknight1037
Replies: 0
Views: 233
4/24/2024 2:50 PM

New Posts [WTS] Complete HK416A5 Upper

Corrout

Corrout
Replies: 0
Views: 176
4/24/2024 1:59 PM

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

blastermike

blastermike
Replies: 0
Views: 843
4/24/2024 1:18 PM

New Posts Yankee hill machine upper

Mdewey12

Mdewey12
Replies: 0
Views: 124
4/24/2024 12:31 PM

New Posts Spikes Tactical slick side upper

nomad221

nomad221
Replies: 0
Views: 384
4/24/2024 12:24 PM

New Posts BCM 12.5 Kino with QRF

sp1in3

sp1in3
Replies: 1
Views: 120
4/24/2024 12:15 PM

USA sp1in3 Jump to Last Post

New Posts SLR SD Handguard (4.25-8.25”) Midnight Bronze Cerakote

WUPHF

WUPHF
Replies: 0
Views: 371
4/24/2024 11:29 AM

New Posts BCM Gunfighter charging handles

HK94dude

HK94dude
Replies: 0
Views: 259
4/24/2024 11:15 AM

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AR15 Parts - Used - Upper Receiver (Page 1 of 15)
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