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AR15 Parts - Used - Upper Receiver
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Bolt carrier marked 6.5 Grendel
just_me_mongo
Author: just_me_mongo
Last Post: 6/5/2026 4:37 PM
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2 Views
0 Replies
POF Puritan Upper
TheDuck
Author: TheDuck
Last Post: 6/5/2026 4:08 PM
-
702 Views
0 Replies
WTS: RRA NM Upper
TheDuck
Author: TheDuck
Last Post: 6/5/2026 4:08 PM
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1257 Views
0 Replies
WTS: C7 upper with M4 feedramps
downtogehenna
Author: downtogehenna
Last Post: 6/5/2026 3:51 PM
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30 Views
0 Replies
Knights Armament 10.75" URX4 handguard KAC
Isplityourwig
Author: Isplityourwig
Last Post: 6/5/2026 2:08 PM
-
37 Views
0 Replies
Colt 601-604 slickside chrome carrier (original/real)
BUCC_Guy
Author: BUCC_Guy
Last Post: 6/5/2026 1:58 PM
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252 Views
0 Replies
Colt M16 1960s C MP C barrel 1/12 with Colt BCG
BUCC_Guy
Author: BUCC_Guy
Last Post: 6/5/2026 1:58 PM
USA BUCC_Guy
556 Views
1 Replies
14.5" M4A1 Block II "stripped" upper (Colt/Daniel Defense/Badger) $675
slowkota1
Author: slowkota1
Last Post: 6/5/2026 1:49 PM
USA WittyTiger
772 Views
1 Replies
Retro Colt Proofed 604 upper. Smooth FSB. C MP C Barrel. No Drain Handguards. $800 + shipping
Cal30M1
Author: Cal30M1
Last Post: 6/5/2026 1:27 PM
USA Cal30M1
666 Views
6 Replies
Colt BCG
raider74
Author: raider74
Last Post: 6/5/2026 1:19 PM
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49 Views
0 Replies
full Mk12 Mod H kit (minus lower)
HaveBlue83
Author: HaveBlue83
Last Post: 6/5/2026 11:59 AM
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587 Views
0 Replies
Colt Cage Coded M4 Upper Receiver
Jake1989
Author: Jake1989
Last Post: 6/5/2026 11:53 AM
USA Ron-E
190 Views
1 Replies
Daniel defense Omega 9” picatinny rail
brass-shower
Author: brass-shower
Last Post: 6/5/2026 11:24 AM
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42 Views
0 Replies
M16 upper Sendra Corp/ Colt / purple anodized
Stag2502
Author: Stag2502
Last Post: 6/5/2026 11:03 AM
USA Stag2502
994 Views
2 Replies
Centurion sandcutter x 2
Dixiedog5050
Author: Dixiedog5050
Last Post: 6/5/2026 10:24 AM
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56 Views
0 Replies
HK416 Upper 10.4 AF Date Code
jmv19261989
Author: jmv19261989
Last Post: 6/5/2026 10:21 AM
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441 Views
0 Replies
WTS - BCM 16" upper with Aimpoint T1
MrHowardsguns
Author: MrHowardsguns
Last Post: 6/5/2026 9:54 AM
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65 Views
0 Replies
Ballistic Advantage 14.7 Pencil Bbl
WornOutGrunt101
Author: WornOutGrunt101
Last Post: 6/5/2026 9:46 AM
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442 Views
0 Replies
WTS - BCM upper. 12.5" all BCM upper with Holosun red dot
MrHowardsguns
Author: MrHowardsguns
Last Post: 6/5/2026 9:36 AM
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69 Views
0 Replies
Semi-Auto BCG
Aksaggsalot
Author: Aksaggsalot
Last Post: 6/5/2026 8:57 AM
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485 Views
0 Replies
Midwest Industries 15” M-LOK Rail
Aksaggsalot
Author: Aksaggsalot
Last Post: 6/5/2026 8:57 AM
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348 Views
0 Replies
LMT Fixed A2 Rear Sight
deuce_22
Author: deuce_22
Last Post: 6/5/2026 8:19 AM
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379 Views
0 Replies
WTS: PWS MK107 7.75” Complete Upper In .223 Wylde
vinnie935
Author: vinnie935
Last Post: 6/5/2026 8:15 AM
USA Sabre223
585 Views
1 Replies
YHM Flip Front Sight Gas Block
sawgunner73
Author: sawgunner73
Last Post: 6/5/2026 7:00 AM
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157 Views
0 Replies
WTS: AWB A2 Upper w/ 16" Windham Weaponry M4 Profile Chrome-lined barrel
223Rem
Author: 223Rem
Last Post: 6/5/2026 5:03 AM
USA 223Rem
200 Views
1 Replies
PWS MK1 MOD 2 Upper
RobGreen1979
Author: RobGreen1979
Last Post: 6/5/2026 3:15 AM
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64 Views
0 Replies
SIG MCX Virtus Upper
RobGreen1979
Author: RobGreen1979
Last Post: 6/5/2026 2:54 AM
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67 Views
0 Replies
AR22 Complete Upper
jdixon22
Author: jdixon22
Last Post: 6/5/2026 2:50 AM
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165 Views
0 Replies
Rock River Arms RRA National Match AR15 A2 Upper Receiver with Hooded Match Sight
BILLBO
Author: BILLBO
Last Post: 6/5/2026 1:31 AM
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1234 Views
0 Replies
WTS Vltor MUR Uppers with Shell Deflector
Mcdofly
Author: Mcdofly
Last Post: 6/5/2026 12:21 AM
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72 Views
0 Replies
WTS: SHINEY A2 Round Rifle Handguards
huntsman45
Author: huntsman45
Last Post: 6/5/2026 12:17 AM
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571 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
1952 Views
2 Replies
Daniel Defense BCG & FDE PRI Gasbister charging handle
AaronL15
Author: AaronL15
Last Post: 6/4/2026 10:26 PM
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144 Views
0 Replies
Colt BCGs
Croft12
Author: Croft12
Last Post: 6/4/2026 10:00 PM
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327 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
763 Views
2 Replies
WTS Daniel defense mid length rails drop in x2
jflash68
Author: jflash68
Last Post: 6/4/2026 9:47 PM
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716 Views
0 Replies
Ballistic Advantage 14.5 mid-length barrel
Paulie771
Author: Paulie771
Last Post: 6/4/2026 9:03 PM
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212 Views
0 Replies
VG6 Delta 556 Flash Hider
micmac
Author: micmac
Last Post: 6/4/2026 8:29 PM
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53 Views
0 Replies
IDF Menusar clone parts
LongTrang
Author: LongTrang
Last Post: 6/4/2026 8:28 PM
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636 Views
0 Replies
F2F Green Bay Wisco - SOLGW Broadsword 16 SPR
Toddles
Author: Toddles
Last Post: 6/4/2026 8:22 PM
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363 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
391 Views
3 Replies
WTS spikes tactical ST 22 custom upper
hochimin
Author: hochimin
Last Post: 6/4/2026 7:59 PM
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70 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
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176 Views
0 Replies
(WTT) MGI Adjustable Gas Tube, rifle length
MartytW
Author: MartytW
Last Post: 6/4/2026 6:10 PM
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461 Views
0 Replies
WTS: JP Enterprises adjustable gas block, railed, 0.936" ID
MartytW
Author: MartytW
Last Post: 6/4/2026 6:10 PM
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293 Views
0 Replies
14.5" Colt M4 Barrel - "C" Marked - Unfired
871JZ
Author: 871JZ
Last Post: 6/4/2026 5:31 PM
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310 Views
0 Replies
Complete Unfired 5.56MM URG - 13.7
871JZ
Author: 871JZ
Last Post: 6/4/2026 5:31 PM
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323 Views
0 Replies
AR15 16" Upper complete with BCG
chosos
Author: chosos
Last Post: 6/4/2026 4:44 PM
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463 Views
0 Replies
White Oak Armament 20” barrel
Fordtough25
Author: Fordtough25
Last Post: 6/4/2026 4:25 PM
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77 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
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66 Views
0 Replies
Previous Page
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AR15 Parts - Used - Upper Receiver
(Page 1 of 8)
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