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AR15 Parts - New - Upper Receiver
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Resources
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Topics
AR Pistol Length Gas Tubes
TreeFrog169
Author: TreeFrog169
Last Post: 6/7/2026 8:03 AM
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135 Views
0 Replies
Keymod grip and handstop
dvldogster
Author: dvldogster
Last Post: 6/7/2026 12:44 AM
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23 Views
0 Replies
Aero Precision .875 Adjustable Gas Block
flyn289
Author: flyn289
Last Post: 6/6/2026 7:21 PM
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107 Views
0 Replies
P&S Stubby Vertical Foregrip Broomhandle KAC
machinehead
Author: machinehead
Last Post: 6/6/2026 5:32 PM
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485 Views
0 Replies
lowered P&S Vertical Foregrip Broomstick Broomhandle KAC Knights
machinehead
Author: machinehead
Last Post: 6/6/2026 5:32 PM
USA ATHRASH
1022 Views
4 Replies
New LimaSix Bolt
Sigtac
Author: Sigtac
Last Post: 6/6/2026 4:46 PM
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44 Views
0 Replies
Nefarious arms hk416 14.5 barrel and hk gas block
Dav606
Author: Dav606
Last Post: 6/6/2026 3:04 PM
USA Sextus
533 Views
1 Replies
1- New with box Colt 20 inch HBAR barrel with FSB
Cdenmark
Author: Cdenmark
Last Post: 6/6/2026 7:02 AM
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204 Views
0 Replies
Ballistic Advantage 16inch 5.56 Hanson Cold Hammer Forged Chromed lined - Mid AR-15 Barrel - Pinned Gas Block NEW! $200 shipped
skullytoy
Author: skullytoy
Last Post: 6/6/2026 12:05 AM
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196 Views
0 Replies
THORDSEN / MFT ENHANCED PISTOL CHEEK REST KIT
SgtFullAuto
Author: SgtFullAuto
Last Post: 6/6/2026 12:03 AM
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171 Views
0 Replies
* Price Drop * 10.5 5.56 Upper w/Centurion CMR MLOK 5.56 Rail Tungsten Grey
Luke_Y
Author: Luke_Y
Last Post: 6/5/2026 9:04 PM
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372 Views
0 Replies
GGG-1055 1913 RAIL FOR M-4 HANDGUARDS
BobRoberts
Author: BobRoberts
Last Post: 6/5/2026 5:11 PM
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735 Views
0 Replies
FS- Rosco 11.5in upper kit
KnightWhoSaysNi
Author: KnightWhoSaysNi
Last Post: 6/5/2026 5:00 PM
USA Dlyman93
744 Views
1 Replies
PRI Gen II Rifle Handguard (MK12)
cebiNg
Author: cebiNg
Last Post: 6/5/2026 4:52 PM
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370 Views
0 Replies
New Hitman Industries 16" HEX barrel 223 Wylde
Isplityourwig
Author: Isplityourwig
Last Post: 6/5/2026 3:01 PM
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272 Views
0 Replies
New Daniel Defense PDW upper in 5.56
Isplityourwig
Author: Isplityourwig
Last Post: 6/5/2026 3:01 PM
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629 Views
0 Replies
WTS: New Sig Sauer Rattler LT 5.56 Complete Upper
Cops66
Author: Cops66
Last Post: 6/5/2026 1:37 PM
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854 Views
0 Replies
Colt LE6920CK 6920 Upper Receiver Assembly Conversion Kit
SSeric02
Author: SSeric02
Last Post: 6/5/2026 1:31 PM
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1991 Views
0 Replies
Ballistic Advantage M4 Barrel
Aksaggsalot
Author: Aksaggsalot
Last Post: 6/5/2026 8:57 AM
USA ChevChelios
3483 Views
1 Replies
Unity FUSION BACKUP IRON SIGHT – FIXED - New
-CRW-
Author: -CRW-
Last Post: 6/5/2026 2:13 AM
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447 Views
0 Replies
New in paper Surplus 6 hole Carbine handguards GWOT Blood Diamond Black Hawk Down
J_taylor
Author: J_taylor
Last Post: 6/4/2026 11:04 PM
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526 Views
0 Replies
Complete upper - 18" Douglas stainless 5.56 barrel 1/8/ Geissele MK8 15" Rail
CharlieWhiskey79
Author: CharlieWhiskey79
Last Post: 6/4/2026 7:57 PM
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206 Views
0 Replies
P&S Products M4 RAS Forend Assembly upper (NIB)
cabinarms
Author: cabinarms
Last Post: 6/4/2026 7:42 PM
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505 Views
0 Replies
DD RIS SS wrenches MEGA duty Castle nut wrenches SS MI wrenchs
cabinarms
Author: cabinarms
Last Post: 6/4/2026 7:42 PM
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1510 Views
0 Replies
Colt pattern SMG barrel in 9 x 18 Mak
MartytW
Author: MartytW
Last Post: 6/4/2026 6:10 PM
USA primaryind1
1077 Views
1 Replies
Knights Armament/KAC KS-1 Upper - Unfired
871JZ
Author: 871JZ
Last Post: 6/4/2026 5:31 PM
USA 871JZ
519 Views
3 Replies
WTS: BNIB Knight’s Armament KAC KS1 SR-15 E3.2 13.7 inch Upper Receiver $2950
RichardDo
Author: RichardDo
Last Post: 6/4/2026 5:22 PM
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532 Views
0 Replies
WTS: Brand New KAC SR-15 Sand Cutter 5.56 Bolt Carrier with Logo $500
RichardDo
Author: RichardDo
Last Post: 6/4/2026 5:22 PM
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2119 Views
0 Replies
SLR Rifleworks Solo MLOK Hand Guard 16.45
Hirohawa
Author: Hirohawa
Last Post: 6/4/2026 4:31 PM
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303 Views
0 Replies
Faxon Duty 13.9" AR15 Gunner barrel 5.56 Nato
FosterLiu
Author: FosterLiu
Last Post: 6/4/2026 4:03 PM
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172 Views
0 Replies
WTS - Unfired AR-15 Complete Upper Receiver Assembly - 18" Barrel BCM MCMR
RTBA-8
Author: RTBA-8
Last Post: 6/4/2026 2:12 PM
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240 Views
0 Replies
Daniel Defense MK18 URG
Pachucko
Author: Pachucko
Last Post: 6/4/2026 10:23 AM
USA Pachucko
932 Views
2 Replies
LMT 16'' Unfired, Piston Barrel - Price Drop
snakeman48
Author: snakeman48
Last Post: 6/4/2026 7:57 AM
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1904 Views
0 Replies
Surefire ProComp 5.56 1/2x28
cajunboy
Author: cajunboy
Last Post: 6/4/2026 6:18 AM
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195 Views
0 Replies
Like new Bushmaster 20 inch HBAR upper barrel assembly w/ Hogue free float
Cdenmark
Author: Cdenmark
Last Post: 6/4/2026 5:58 AM
USA Cdenmark
799 Views
1 Replies
Aero 16”
coachstack
Author: coachstack
Last Post: 6/4/2026 5:54 AM
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461 Views
0 Replies
For Colt SP-1 or Sporter with No Fence Lower. Colt 601 Style .315 Front Takedown Pin. New. No Tools Needed. $24 Shipped.
Yorge9003
Author: Yorge9003
Last Post: 6/3/2026 8:58 PM
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194 Views
0 Replies
Geissele URG-I near clone complete upper
akguy1985
Author: akguy1985
Last Post: 6/3/2026 8:20 PM
USA MK19
818 Views
1 Replies
NEW SIG MCX SPEAR LT 7.62x39 11.5" BARREL + HAND GUARD (FDE ANODIZED) $760 Shipped
gonnasellstuff
Author: gonnasellstuff
Last Post: 6/3/2026 6:40 PM
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898 Views
0 Replies
Ballistic Advantage 8.3" 9MM Modern EPC Series AR-15 Barrel 1:10 Twist - BABL9MM028M
xCLAYBUSTERx
Author: xCLAYBUSTERx
Last Post: 6/3/2026 6:32 PM
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240 Views
0 Replies
$260 BUSHMASTER 5.56 PENCIL BARREL UPPER $260 shipped conus
douglasmorris99
Author: douglasmorris99
Last Post: 6/3/2026 5:54 PM
USA wnycollector
1127 Views
1 Replies
Muzzle devices, Rearden, Liberty Plan B, Forward controls, Q, MDT, Noveske, Dead Air PRICE DROP
NCHawk
Author: NCHawk
Last Post: 6/3/2026 5:15 PM
USA Eidens13
4755 Views
10 Replies
SiCo Charlie Direct Thread - OBO
MSOGDAWG
Author: MSOGDAWG
Last Post: 6/3/2026 5:10 PM
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589 Views
0 Replies
SiCo Bravo mount - OBO
MSOGDAWG
Author: MSOGDAWG
Last Post: 6/3/2026 5:10 PM
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737 Views
0 Replies
A.r.m.s. 38L standard
aerospaceguy
Author: aerospaceguy
Last Post: 6/3/2026 5:09 PM
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305 Views
0 Replies
AR15 Foregrip take offs
Ghilly
Author: Ghilly
Last Post: 6/3/2026 3:30 PM
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478 Views
0 Replies
Centurion Arms KAC MRE 14.5” upper NIB
cdfIII
Author: cdfIII
Last Post: 6/3/2026 3:15 PM
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4292 Views
0 Replies
LWRC DI Upper
kymarkh
Author: kymarkh
Last Post: 6/3/2026 1:12 PM
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309 Views
0 Replies
ICON DEFENSE INTEGRAL GAS KEY BCG
NCHawk
Author: NCHawk
Last Post: 6/3/2026 11:31 AM
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1523 Views
0 Replies
(2) BCM BFH 16" ELW Midlength Uppers w/ KMR-A13, Mod 0 Comp, BCG & CH, Unfired (Northern Virginia)
Rolamech1000
Author: Rolamech1000
Last Post: 6/3/2026 10:29 AM
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754 Views
0 Replies
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AR15 Parts - New - Upper Receiver
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