Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
20641 Online
bravocompany bravocompany bravocompany
brownells brownells
tnvc tnvc tnvc
AR15.COM
bravocompany
My Account
bravocompany bravocompany bravocompany
brownells brownells
tnvc tnvc tnvc
colt
skd
OSIGHT
GS
JRH
springfield
aim
vortex
geissele
DFC
Guns
silencerShop
midwest
fightlite
magpul
brownells
primaryArms
Holosun
bravocompany
palmetto
RS
cz
20641 Online
DFC
midwest
primaryArms
OSIGHT
JRH
bravocompany
colt
fightlite
vortex
magpul
palmetto
silencerShop
cz
Holosun
GS
springfield
Guns
brownells
RS
skd
aim
geissele
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
Windham Weaponry AR15 Complete Uppers 16
blastermike
Author: blastermike
Last Post: 6/8/2026 7:24 AM
-
657 Views
0 Replies
Colt 6945 CQB Monolithic Complete Uppers and Parts Kits 10.3" - Used/Police Trade In
blastermike
Author: blastermike
Last Post: 6/8/2026 7:24 AM
-
1247 Views
0 Replies
LWRC M6A2 piston 16” 1:7 twist barrel, 5.56mm complete upper
Ewnrules
Author: Ewnrules
Last Post: 6/8/2026 7:17 AM
-
890 Views
0 Replies
Nordic Components 18" SPR .223 Wylde 1:8 twist SS Barrel with gas tube/block
Ewnrules
Author: Ewnrules
Last Post: 6/8/2026 7:17 AM
USA Ewnrules
898 Views
2 Replies
WTS: Lots of Parts - Barrels, Complete M16A4 Style Upper, C7 and A2 Upper Recievers, MI CAR Length Railed Handguards - New items added 06/04
Bailzay
Author: Bailzay
Last Post: 6/8/2026 7:03 AM
USA SPECTREGWX
184 Views
1 Replies
Colt 10.3” FSB Barrel
dingus_actual
Author: dingus_actual
Last Post: 6/8/2026 1:14 AM
-
56 Views
0 Replies
LMT 14.5” M4 Barrels
dingus_actual
Author: dingus_actual
Last Post: 6/8/2026 1:09 AM
-
43 Views
0 Replies
Geissele 16.5” Mk16 Tabbed DDC
dingus_actual
Author: dingus_actual
Last Post: 6/8/2026 1:03 AM
-
30 Views
0 Replies
WTS AR15 uppers for sale
pigpin
Author: pigpin
Last Post: 6/8/2026 12:14 AM
-
1227 Views
0 Replies
Upper parts
HKILLER
Author: HKILLER
Last Post: 6/7/2026 10:40 PM
USA Ghost-1
1093 Views
2 Replies
SIG MCX RATTLER LT / SPEAR LT STRIPPED UPPER RECIEVER ANODIZED COYOTE BROWN
gonnasellstuff
Author: gonnasellstuff
Last Post: 6/7/2026 10:07 PM
-
544 Views
0 Replies
SIG MCX RATTLER COMPLETE BOLT CARRIER/OP ROD RECOIL ASSEMBLY
gonnasellstuff
Author: gonnasellstuff
Last Post: 6/7/2026 10:07 PM
-
377 Views
0 Replies
Noveske N4 upper w/Aimpoint Comp M3 in LaRue mount
aznginf
Author: aznginf
Last Post: 6/7/2026 9:41 PM
-
1034 Views
0 Replies
M27 IAR barrel kit with rail covers
Mbrown33
Author: Mbrown33
Last Post: 6/7/2026 9:29 PM
-
71 Views
0 Replies
Colt 604 slickside upper barrel assembly
Cdenmark
Author: Cdenmark
Last Post: 6/7/2026 9:23 PM
-
751 Views
0 Replies
VG6 Delta 556 Flash Hider
micmac
Author: micmac
Last Post: 6/7/2026 9:01 PM
-
100 Views
0 Replies
Colt 20” complete upper
TRAINED_PROFESSIONAL
Author: TRAINED_PROFESSIONAL
Last Post: 6/7/2026 8:07 PM
-
156 Views
0 Replies
Faxon 9mm stripped conversion upper w no HG
the-answer-is-42
Author: the-answer-is-42
Last Post: 6/7/2026 8:06 PM
-
52 Views
0 Replies
Retro Colt 602-604 chrome bolt carrier assembly excellent condition
Cdenmark
Author: Cdenmark
Last Post: 6/7/2026 6:35 PM
-
694 Views
0 Replies
PRI M84 gas buster CH military latch/ and M84 welded latch repro
Dyzastr
Author: Dyzastr
Last Post: 6/7/2026 6:21 PM
-
96 Views
0 Replies
Moderator / CAR-15 Flash Hider (Retro Rifles)
SlimShooter
Author: SlimShooter
Last Post: 6/7/2026 5:07 PM
-
435 Views
0 Replies
300BO BCM Ballistic Advantage SilencerCo
colexnin
Author: colexnin
Last Post: 6/7/2026 4:42 PM
-
135 Views
0 Replies
Trajectory Arms Built Upper Receiver Group - Complete
india13c
Author: india13c
Last Post: 6/7/2026 4:30 PM
-
190 Views
0 Replies
BCM MK2 Standard 14.5" Mid Length Complete Upper w/ MCMR-13, Ambi MK2 C.H. and Surefire SF3P - $680
nkinkade09
Author: nkinkade09
Last Post: 6/7/2026 4:11 PM
USA RockRock
1227 Views
4 Replies
COLT CAR-15 Handguards 6 hole Carbine Skinny Retro XM177
BILLBO
Author: BILLBO
Last Post: 6/7/2026 4:03 PM
USA Hoho41
420 Views
1 Replies
Early 70s Colt SP1 M16A1 C MP B marked Barrel
BILLBO
Author: BILLBO
Last Post: 6/7/2026 4:03 PM
-
768 Views
0 Replies
Colt Carry Handle Cardinal and Square Forge
indianagunner
Author: indianagunner
Last Post: 6/7/2026 3:47 PM
USA askir
251 Views
1 Replies
Centuion C4 Mlok carbine cutout
broy_jenkins
Author: broy_jenkins
Last Post: 6/7/2026 3:39 PM
-
438 Views
0 Replies
Surefire warcomp and warden
hmaverick
Author: hmaverick
Last Post: 6/7/2026 3:38 PM
-
54 Views
0 Replies
Complete AR15 Upper
FrontierAK
Author: FrontierAK
Last Post: 6/7/2026 3:30 PM
-
103 Views
0 Replies
16” match upper
Jlrick2336
Author: Jlrick2336
Last Post: 6/7/2026 2:41 PM
-
664 Views
0 Replies
Gemtech HK M4-96D Bi-Lock Flash Suppressor Mount
AFndiGuy78
Author: AFndiGuy78
Last Post: 6/7/2026 2:35 PM
-
184 Views
0 Replies
601 handguard and grips.
azinwa
Author: azinwa
Last Post: 6/7/2026 1:45 PM
USA azinwa
449 Views
2 Replies
LMT mrp cqb piston 5.56 16 in upper
kyledent3
Author: kyledent3
Last Post: 6/7/2026 1:30 PM
-
199 Views
0 Replies
Noveske 15" NSR Rail
Shad0w
Author: Shad0w
Last Post: 6/7/2026 1:25 PM
-
197 Views
0 Replies
Like New KAC Vero Beach M4 RAS
RobMa
Author: RobMa
Last Post: 6/7/2026 1:14 PM
-
332 Views
0 Replies
14.5” upper- Hodge barrel, FCD, Centurion
Harry311
Author: Harry311
Last Post: 6/7/2026 12:48 PM
USA Harry311
517 Views
2 Replies
PSA Dissipator Upper with MOE and DD sight
ragincajun1919
Author: ragincajun1919
Last Post: 6/7/2026 12:24 PM
-
286 Views
0 Replies
12” 6.5 Grendel Upper
ragincajun1919
Author: ragincajun1919
Last Post: 6/7/2026 12:17 PM
-
44 Views
0 Replies
Sig Sauer MCX Spear Rattler LT Upper Receiver w/ BCG 5.56/300 Blk
MagnusActual
Author: MagnusActual
Last Post: 6/7/2026 11:26 AM
-
64 Views
0 Replies
Daniel Defense DD MK18 RIS II FDE
ChemTrailZ
Author: ChemTrailZ
Last Post: 6/7/2026 10:26 AM
-
230 Views
0 Replies
Aimpoint Gooseneck Mount
Badaboom0323
Author: Badaboom0323
Last Post: 6/7/2026 9:54 AM
-
68 Views
0 Replies
18” SS AndroCorp and SLR Helix handguard package *lowered, trades?
BO300
Author: BO300
Last Post: 6/7/2026 9:22 AM
-
188 Views
0 Replies
KAC M4 RAS - reduced - final
Vague
Author: Vague
Last Post: 6/7/2026 7:13 AM
USA CATM-Al
484 Views
1 Replies
Unfired Ballistic Advantage 12.3” Hanson 5.56 barrel with gas block
GalloRosso
Author: GalloRosso
Last Post: 6/7/2026 6:56 AM
-
95 Views
0 Replies
7.62x39 11" Upper
czgunner
Author: czgunner
Last Post: 6/6/2026 11:17 PM
-
2522 Views
0 Replies
10" Quad Rail Free Float
dhg4334
Author: dhg4334
Last Post: 6/6/2026 10:21 PM
-
792 Views
0 Replies
Hodge AU Mod 2 14.5" upper
dms16
Author: dms16
Last Post: 6/6/2026 9:59 PM
-
510 Views
0 Replies
Colt 16” complete barrel assembly
Croft12
Author: Croft12
Last Post: 6/6/2026 9:44 PM
-
121 Views
0 Replies
WTS/WTT MK18 upper
Three0h8
Author: Three0h8
Last Post: 6/6/2026 9:44 PM
-
146 Views
0 Replies
Previous Page
/ 8
Next Page
AR15 Parts - Used - Upper Receiver
(Page 1 of 8)
brownells
fightlite
cmmg
blackhills
palmetto
silencerShop
ar15com
colt
Pro2A
springfield
ar15com
bravocompany
LAPG
RS
CA
THBRD
primaryArms
Faxxon
SAS
geissele
LAPG
gray