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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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New Posts PSA 14.7 Pin & Weld CHF M4 SOCOM (FN Barrel) Block II-ish Upper

dump1567

dump1567
Replies: 0
Views: 25
5/7/2024 7:29 PM

New Posts HK416 Complete Clone Upper w/ Accessories

Tactical_gear

Tactical_gear
Replies: 0
Views: 34
5/7/2024 7:26 PM

New Posts Geissele SMR MK4 Federal Rail 10" Black LNIB

gamma_commander

gamma_commander
Replies: 0
Views: 613
5/7/2024 7:20 PM

New Posts M4A1 Block II Clone Upper - BCM, RIS II, Surefire FH556RC NSN marked

gamma_commander

gamma_commander
Replies: 0
Views: 25
5/7/2024 7:19 PM

New Posts BCM Lightweight 16 inch Upper

dump1567

dump1567
Replies: 0
Views: 29
5/7/2024 7:18 PM

New Posts Arisaka Offset Mount + Tall Height T2 Plate 11

Finedingus

Finedingus
Replies: 0
Views: 83
5/7/2024 6:56 PM

New Posts MR556 10.4 barrel and BRN4 vented gas block. PRICE DROP

Gunslinger97

Gunslinger97
Replies: 0
Views: 188
5/7/2024 6:31 PM

New Posts Aero precision upper receiver

MegaTarsal

MegaTarsal
Replies: 0
Views: 59
5/7/2024 5:56 PM

New Posts Surefire warcomp sale: 5.56 closed tine and 3 prong

MegaTarsal

MegaTarsal
Replies: 0
Views: 56
5/7/2024 5:55 PM

New Posts 6.5 Grendal Left Handed Stag Upper/BCG

Velocity80

Velocity80
Replies: 0
Views: 289
5/7/2024 5:51 PM

New Posts Young Manufacturing chrome bolt

Kgknight1037

Kgknight1037
Replies: 0
Views: 185
5/7/2024 5:42 PM

New Posts LMT MRP-L 13.25 M-Lok Upper Receiver

WolfiePacker

WolfiePacker
Replies: 0
Views: 50
5/7/2024 5:24 PM

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

cb4017

cb4017
Replies: 0
Views: 360
5/7/2024 5:06 PM

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

nun101

nun101
Replies: 0
Views: 1286
5/7/2024 3:28 PM

New Posts Daniel Defense DD4RIII Upper 16” like new

nun101

nun101
Replies: 2
Views: 1057
5/7/2024 3:28 PM

USA nun101 Jump to Last Post

New Posts Sig Sauer Spear LT 16", 5.56 upper

Tyrannosaur

Tyrannosaur
Replies: 0
Views: 280
5/7/2024 3:04 PM

New Posts BCM 14.5 ELW complete upper

Tyrannosaur

Tyrannosaur
Replies: 0
Views: 600
5/7/2024 3:04 PM

New Posts WTS: Troy Alpha BattleRail 13” Black (has blue/purple tint) & Some Squid Grips ***PRICE DROP***

officerX

officerX
Replies: 0
Views: 260
5/7/2024 2:42 PM

New Posts SLR Sentry 7 .750" QPQ .400" set screw gas block

Desk_Pop

Desk_Pop
Replies: 0
Views: 120
5/7/2024 1:53 PM

New Posts WTS: Raptor Radian Charging Handle Standard - Cerakoted

VIP3R

VIP3R
Replies: 0
Views: 75
5/7/2024 1:11 PM

New Posts WTS: BattleComp 1.5 Black REDUCED

huntsman45

huntsman45
Replies: 0
Views: 420
5/7/2024 1:09 PM

New Posts LaRue, YHM Mount, LMT and SLR

Nutro

Nutro
Replies: 3
Views: 1004
5/7/2024 12:36 PM

USA shaggy Jump to Last Post

New Posts LMT MRP Criterion CORE 11.5 barrel SLR gas block *Price drop**TRADE*

Nutro

Nutro
Replies: 0
Views: 508
5/7/2024 12:36 PM

New Posts Geissele/Noveske 18” SPR complete upper

dmable44

dmable44
Replies: 0
Views: 284
5/7/2024 11:36 AM

New Posts Wilson Combat Nickel Boron BCG (FA) - As New!!!

Blain

Blain
Replies: 0
Views: 63
5/7/2024 11:15 AM

New Posts BCM BFH 14.5 with 12" QRF rail

RunznGunz

RunznGunz
Replies: 0
Views: 806
5/7/2024 11:11 AM

New Posts BCM 12.5 Kino w/ QRF (BCG + CH)

sp1in3

sp1in3
Replies: 0
Views: 358
5/7/2024 11:03 AM

New Posts Sig Spear LT 13” FDE handguard rail

donerocks

donerocks
Replies: 0
Views: 275
5/7/2024 10:55 AM

New Posts Ballistic Advantage 13.9" Midlength 556 Barrel with FSB

Myers

Myers
Replies: 0
Views: 381
5/7/2024 10:53 AM

New Posts Criterion Core 12.5" Barrel

micmac

micmac
Replies: 0
Views: 68
5/7/2024 10:12 AM

New Posts KAC sr15 mod 2 carbine w/ mams and sandcutter UNFIRED

jake2212

jake2212
Replies: 0
Views: 148
5/7/2024 9:54 AM

New Posts Magpul MOE Rifle Stock Kit

micmac

micmac
Replies: 0
Views: 49
5/7/2024 9:47 AM

New Posts Wilson Combat 14.7 upper

Moss354

Moss354
Replies: 0
Views: 79
5/7/2024 9:02 AM

New Posts WTS: KAC SR-15 MOD 2 CQB E3 11.5 Upper, M4A1 Block II Non-FSP Clone Upper

Super_Trouper

Super_Trouper
Replies: 2
Views: 402
5/7/2024 8:32 AM

USA Hir3dkill3r556 Jump to Last Post

New Posts 7.5" pistol / SBR upper (5.56mm)

seand1111

seand1111
Replies: 0
Views: 178
5/7/2024 8:18 AM

New Posts VLTOR KM10 upper with Faxon 16" 1-8 pencil barrel

Bye_Felicia

Bye_Felicia
Replies: 0
Views: 429
5/7/2024 8:15 AM

New Posts 7.62x39 "Kit", Barrel, BCG, GB, Gas tube, FH

Bye_Felicia

Bye_Felicia
Replies: 3
Views: 430
5/7/2024 8:15 AM

USA Bye_Felicia Jump to Last Post

New Posts WTS: PRI Gen III round HG 9.5 FDE

sawgunner73

sawgunner73
Replies: 0
Views: 169
5/7/2024 7:47 AM

New Posts 14.5" Complete Upper

fks4l

fks4l
Replies: 0
Views: 980
5/7/2024 6:11 AM

New Posts Flat Top Upper Complete w/ BCG/CH

fks4l

fks4l
Replies: 0
Views: 622
5/7/2024 6:11 AM

New Posts Brownells BRN-4 Complete upper. 10.4" Heavy. SCH

Zombiepancake

Zombiepancake
Replies: 1
Views: 119
5/7/2024 4:28 AM

USA AK1489 Jump to Last Post

New Posts Fortis Rev Carbine FSB Cutout Handguard

Bilb0

Bilb0
Replies: 0
Views: 85
5/7/2024 3:40 AM

New Posts WTS: 20 Inch A4 complete basic upper- WW, BCM, etc. - Asking $455 shipped/insured-PICS IN POST

Ej6fade

Ej6fade
Replies: 0
Views: 108
5/7/2024 2:40 AM

New Posts Colt Retro Handguards - 6 Hole Skinny Carbine - SP1 & Lone Start Ordnance

big_johnson_92

big_johnson_92
Replies: 1
Views: 674
5/7/2024 1:28 AM

USA srlee Jump to Last Post

New Posts KAC URX 4 10.75" / ALG EMR V3 12" DDC

HimIOwe

HimIOwe
Replies: 0
Views: 124
5/7/2024 1:08 AM

New Posts SLR ION 9 Lite Keymod Handguard (Custom Cerakote)

VIP3R

VIP3R
Replies: 0
Views: 363
5/7/2024 12:07 AM

New Posts Midwest Industries 10.5" suppressor series handguard

joshthemedic

joshthemedic
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Views: 628
5/6/2024 10:57 PM

New Posts Surefire 4 Prong 100 shipped

Sn8kplissken

Sn8kplissken
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Views: 163
5/6/2024 10:41 PM

New Posts 9” sig Mcx package with Kate moss stock

hatexoc

hatexoc
Replies: 1
Views: 436
5/6/2024 10:25 PM

USA mojojojo69 Jump to Last Post

New Posts Larue Stealth DMR upper

KWCAM

KWCAM
Replies: 0
Views: 138
5/6/2024 10:06 PM

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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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