Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
7995 Online
bravocompany bravocompany bravocompany
brownells brownells
tnvc tnvc tnvc
AR15.COM
bravocompany
My Account
bravocompany bravocompany bravocompany
brownells brownells
tnvc tnvc tnvc
midwest
silencerShop
colt
brownells
magpul
Holosun
aim
DFC
GS
cz
palmetto
springfield
primaryArms
vortex
fightlite
OSIGHT
geissele
Guns
JRH
bravocompany
skd
RS
7995 Online
OSIGHT
cz
magpul
JRH
skd
aim
geissele
GS
silencerShop
brownells
fightlite
palmetto
Guns
vortex
springfield
primaryArms
bravocompany
Holosun
DFC
colt
midwest
RS
Buy, Sell, and Trade Your Firearms

Equipment Exchange

Search
Search
Search By State
AR15 Parts - Used - Upper Receiver
(Page 1 of 8)
Previous Page
/ 8
Next Page
Resources
Has Your Ad Been Locked Or Deleted???
Topics
WTS Vltor MUR Uppers with Shell Deflector
Mcdofly
Author: Mcdofly
Last Post: 6/5/2026 12:21 AM
-
9 Views
0 Replies
WTS: SHINEY A2 Round Rifle Handguards
huntsman45
Author: huntsman45
Last Post: 6/5/2026 12:17 AM
-
558 Views
0 Replies
WTS: Franklin Armory CA7 Bolt Action BCG/Barrel Combo REDUCED
huntsman45
Author: huntsman45
Last Post: 6/5/2026 12:17 AM
USA huntsman45
1937 Views
2 Replies
Daniel Defense BCG & FDE PRI Gasbister charging handle
AaronL15
Author: AaronL15
Last Post: 6/4/2026 10:26 PM
-
61 Views
0 Replies
Colt BCGs
Croft12
Author: Croft12
Last Post: 6/4/2026 10:00 PM
-
275 Views
0 Replies
A1 and A2 p/w fixed carry handle uppers
jflash68
Author: jflash68
Last Post: 6/4/2026 9:47 PM
USA NOTaBot
747 Views
2 Replies
WTS Daniel defense mid length rails drop in x2
jflash68
Author: jflash68
Last Post: 6/4/2026 9:47 PM
-
706 Views
0 Replies
Ballistic Advantage Hanson Barrel 10.3 Inch 5.56
micmac
Author: micmac
Last Post: 6/4/2026 9:35 PM
-
33 Views
0 Replies
Ballistic Advantage 14.5 mid-length barrel
Paulie771
Author: Paulie771
Last Post: 6/4/2026 9:03 PM
-
196 Views
0 Replies
VG6 Delta 556 Flash Hider
micmac
Author: micmac
Last Post: 6/4/2026 8:29 PM
-
36 Views
0 Replies
IDF Menusar clone parts
LongTrang
Author: LongTrang
Last Post: 6/4/2026 8:28 PM
-
618 Views
0 Replies
Sig MCX Spear LT 11.5" 5.56 complete upper assembly.
xCLAYBUSTERx
Author: xCLAYBUSTERx
Last Post: 6/4/2026 8:27 PM
-
143 Views
0 Replies
F2F Green Bay Wisco - SOLGW Broadsword 16 SPR
Toddles
Author: Toddles
Last Post: 6/4/2026 8:22 PM
-
357 Views
0 Replies
AR15 Parts - Plan B Mounts/Muzzle Device, BCG, Safeties
BlackLabelM4
Author: BlackLabelM4
Last Post: 6/4/2026 8:07 PM
USA HighEye-Captain
379 Views
3 Replies
WTS spikes tactical ST 22 custom upper
hochimin
Author: hochimin
Last Post: 6/4/2026 7:59 PM
-
43 Views
0 Replies
BRT M16 CHROME Bolt Carrier Group C158 HPT/MPI Auto - $145 shipped
baddeltachi
Author: baddeltachi
Last Post: 6/4/2026 7:59 PM
-
158 Views
0 Replies
(WTT) MGI Adjustable Gas Tube, rifle length
MartytW
Author: MartytW
Last Post: 6/4/2026 6:10 PM
-
458 Views
0 Replies
WTS: JP Enterprises adjustable gas block, railed, 0.936" ID
MartytW
Author: MartytW
Last Post: 6/4/2026 6:10 PM
-
292 Views
0 Replies
14.5" Colt M4 Barrel - "C" Marked - Unfired
871JZ
Author: 871JZ
Last Post: 6/4/2026 5:31 PM
-
278 Views
0 Replies
Complete Unfired 5.56MM URG - 13.7
871JZ
Author: 871JZ
Last Post: 6/4/2026 5:31 PM
-
305 Views
0 Replies
AR15 16" Upper complete with BCG
chosos
Author: chosos
Last Post: 6/4/2026 4:44 PM
-
448 Views
0 Replies
Breek Arms Sledgehammer LE Latch Charging Handle
jonm78
Author: jonm78
Last Post: 6/4/2026 4:39 PM
-
40 Views
0 Replies
White Oak Armament 20” barrel
Fordtough25
Author: Fordtough25
Last Post: 6/4/2026 4:25 PM
-
57 Views
0 Replies
Like New + Factory BCM 16 inch Mid Length Upper BCG Ambi Charging Handle
Johnnyrad
Author: Johnnyrad
Last Post: 6/4/2026 4:22 PM
-
51 Views
0 Replies
KAC M4 RAS
Mr223556
Author: Mr223556
Last Post: 6/4/2026 4:16 PM
-
169 Views
0 Replies
WTS- BCM 16" Mid-Length MCMR FDE Upper with BCM BCG - Low Round Count (FL)
Hcdroid
Author: Hcdroid
Last Post: 6/4/2026 3:48 PM
-
70 Views
0 Replies
Colt M4 URG + RIS III + ACOG
556productions
Author: 556productions
Last Post: 6/4/2026 3:45 PM
-
81 Views
0 Replies
(WTS/WTT) Knights Armament Sandcutter
ScrubbyDoo
Author: ScrubbyDoo
Last Post: 6/4/2026 3:24 PM
-
70 Views
0 Replies
18" Upper, Larue Barrel and PRI 15" HG
Bryan_Aim
Author: Bryan_Aim
Last Post: 6/4/2026 3:01 PM
USA natethomas838
596 Views
1 Replies
Noveske 12.5 Switchblock Midlength w/ Dimpled SS barrel
fulautotank
Author: fulautotank
Last Post: 6/4/2026 2:38 PM
-
77 Views
0 Replies
LMT Semi Auto BCG Complete 5.56/.223
matt10293
Author: matt10293
Last Post: 6/4/2026 2:34 PM
-
191 Views
0 Replies
Griffin Armament Dual Lock Flash Comp and Dual Lock bayonet micro comp
Marksman14
Author: Marksman14
Last Post: 6/4/2026 2:19 PM
-
437 Views
0 Replies
Block 2 starter kit (Colt cage code upper, SOCOM barrel, PRI GB, SF Warcomp)
Marksman14
Author: Marksman14
Last Post: 6/4/2026 2:16 PM
USA Sgt-Picklez
992 Views
2 Replies
Ballistic Advantage 18" SPR upper/pinned gas block/enhanced M4E1 upper/S-One 15 handguard CH Handle-NO BCG NEW! $275 shipped
skullytoy
Author: skullytoy
Last Post: 6/4/2026 1:07 PM
-
572 Views
0 Replies
Noveske 15" NSR Rail
Shad0w
Author: Shad0w
Last Post: 6/4/2026 12:57 PM
-
139 Views
0 Replies
Colt/Cerro Forge A3 Carry Handle
Desk_Pop
Author: Desk_Pop
Last Post: 6/4/2026 11:58 AM
-
56 Views
0 Replies
Colt 7-hole M4 Handguard
Desk_Pop
Author: Desk_Pop
Last Post: 6/4/2026 11:37 AM
-
42 Views
0 Replies
Geisselle MK4 Federal Mod 1 ODG
raider74
Author: raider74
Last Post: 6/4/2026 10:55 AM
-
88 Views
0 Replies
Surefire Warcomp .223 / 5.56 1/2 - 28
raider74
Author: raider74
Last Post: 6/4/2026 10:50 AM
-
56 Views
0 Replies
COMBAT FLASH COMPENSATOR-5.56mm ZCOMP
HKILLER
Author: HKILLER
Last Post: 6/4/2026 10:21 AM
-
260 Views
0 Replies
Colt Geissele PSA LWRC HM defense upper 5.56 .300 BO
KJVAV
Author: KJVAV
Last Post: 6/4/2026 9:46 AM
-
1256 Views
0 Replies
Mcx virtus upper package
Mrspine
Author: Mrspine
Last Post: 6/4/2026 8:28 AM
-
363 Views
0 Replies
Bushmaster Proffesional Ordnance Carbon 15 pistol uppers
Stage20
Author: Stage20
Last Post: 6/4/2026 7:23 AM
-
824 Views
0 Replies
Brakes - Flash Hiders Daniel Defense Dead Air YHM
Stage20
Author: Stage20
Last Post: 6/4/2026 7:23 AM
USA bleaman225
1175 Views
4 Replies
OD green midlength magpul moe handguard with installed IWC QD - $30 shipped CONUS
RuKuS
Author: RuKuS
Last Post: 6/4/2026 7:05 AM
-
849 Views
0 Replies
Colt 604 slickside upper barrel assembly
Cdenmark
Author: Cdenmark
Last Post: 6/4/2026 5:58 AM
-
695 Views
0 Replies
Retro Colt 602-604 chrome bolt carrier assembly excellent condition
Cdenmark
Author: Cdenmark
Last Post: 6/4/2026 5:58 AM
-
670 Views
0 Replies
WTS Colt SP1 Complete Upper w/BCG
coachstack
Author: coachstack
Last Post: 6/4/2026 5:54 AM
USA JJKrzos
1105 Views
2 Replies
COLT CAR-15 Handguards 6 hole Carbine Skinny Retro XM177
BILLBO
Author: BILLBO
Last Post: 6/4/2026 1:36 AM
USA Hoho41
384 Views
1 Replies
Early 70s Colt SP1 M16A1 C MP B marked Barrel
BILLBO
Author: BILLBO
Last Post: 6/4/2026 1:36 AM
-
730 Views
0 Replies
Previous Page
/ 8
Next Page
AR15 Parts - Used - Upper Receiver
(Page 1 of 8)
RS
springfield
LAPG
LAPG
THBRD
ar15com
silencerShop
Pro2A
gray
primaryArms
palmetto
ar15com
bravocompany
ar15com
blackhills
Faxxon
SAS
cmmg
fightlite
brownells
CA
colt