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AR15 Parts - Used - Upper Receiver (Page 1 of 10)
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New Posts Price drop: Surplus Colt C AF uppers

heygorgeous

heygorgeous
Replies: 0
Views: 248
9/25/2024 8:44 AM

New Posts 14.5 pinned WWSD KE arms upper

ScoutH57

ScoutH57
Replies: 0
Views: 118
9/25/2024 8:07 AM

New Posts SOLGW M4-89 300 blackout upper complete 9”

ScoutH57

ScoutH57
Replies: 0
Views: 105
9/25/2024 8:07 AM

New Posts Smoke Composites Handguard PRICE REDUCED

PhilipD

PhilipD
Replies: 0
Views: 757
9/25/2024 7:57 AM

New Posts Stag Arms 300 blackout barrel 16"

porktyme

porktyme
Replies: 0
Views: 98
9/25/2024 7:51 AM

New Posts Colt Monolithic upper

awdsuperstar

awdsuperstar
Replies: 0
Views: 52
9/25/2024 7:37 AM

New Posts Aero Quantum Handguard 7.5" with Screws

moose83

moose83
Replies: 0
Views: 107
9/25/2024 7:21 AM

New Posts colt fn bcg

aerospaceguy

aerospaceguy
Replies: 0
Views: 197
9/25/2024 6:14 AM

New Posts 11.5" 9mm AR Barrel

m4nut

m4nut
Replies: 1
Views: 140
9/25/2024 5:34 AM

USA m4nut Jump to Last Post

New Posts WTS 16" midlength barrels **reduced again** have more

hochimin

hochimin
Replies: 8
Views: 2460
9/25/2024 5:00 AM

USA david2van Jump to Last Post

New Posts KAC RAS with panel kit

matchgrade762

matchgrade762
Replies: 0
Views: 88
9/25/2024 3:35 AM

New Posts FN M16A4 Upper / KAC M5 Rail *Factory Built FNMI*

ankratz

ankratz
Replies: 6
Views: 1388
9/25/2024 1:57 AM

USA ghostnuts Jump to Last Post

New Posts HK416 10.4” OTB factory upper Geissele smr, trigger

BWH555

BWH555
Replies: 0
Views: 710
9/25/2024 1:44 AM

New Posts Turn my sorta nifty surplus m16a1 garbage into your next project!

My32isspecial

My32isspecial
Replies: 0
Views: 463
9/25/2024 1:38 AM

New Posts 350 legend m16a1 fixed fsb upper

My32isspecial

My32isspecial
Replies: 0
Views: 907
9/25/2024 1:38 AM

New Posts Noveske gen 3 upper with 9' NSR mlok (NSW)

Don_Veppy

Don_Veppy
Replies: 0
Views: 87
9/25/2024 1:00 AM

New Posts ADM UIC MOD 2 upper .223 wylde 10.5 Criterion barrel with Surefire Warcomp

marinoloc

marinoloc
Replies: 0
Views: 132
9/25/2024 12:28 AM

New Posts RETRO USGI Colt M16A1 & M16A2 Flash Hiders + Lock/Peel Washers

MrM1A1

MrM1A1
Replies: 0
Views: 571
9/24/2024 11:24 PM

New Posts 7.62x39 bcg

Obezyana

Obezyana
Replies: 0
Views: 220
9/24/2024 11:12 PM

New Posts Palmetto State Armory 10.5” complete uppers w/ SBA3 brace

scarecrow87

scarecrow87
Replies: 1
Views: 2195
9/24/2024 10:58 PM

USA OrangeCrush270 Jump to Last Post

New Posts Spikes Tactical 16” midlength upper w/ Daniel Defense M4 12.0 handguard

scarecrow87

scarecrow87
Replies: 0
Views: 1570
9/24/2024 10:58 PM

New Posts 1 more Bolt Upgrade/Repair Kit, Chrome

lampropeltis

lampropeltis
Replies: 0
Views: 71
9/24/2024 10:52 PM

New Posts Cry Havoc Gen 3 QRB Kit

tortilla-flats

tortilla-flats
Replies: 0
Views: 60
9/24/2024 10:29 PM

New Posts BCM Mod 0 Comp

ogtaco

ogtaco
Replies: 0
Views: 598
9/24/2024 9:35 PM

New Posts 16 inch BCM upper

Fragger-ks

Fragger-ks
Replies: 0
Views: 232
9/24/2024 8:24 PM

New Posts Two Magpul Flip Up Rear Sights $70

zbwheeler

zbwheeler
Replies: 0
Views: 482
9/24/2024 8:17 PM

New Posts Stag Arms Samson Star-C Rail $75

zbwheeler

zbwheeler
Replies: 0
Views: 803
9/24/2024 8:17 PM

New Posts 3 BCG's. 2 Colt, 1 Centurion Arms

AlbinoMuskrat

AlbinoMuskrat
Replies: 1
Views: 152
9/24/2024 8:09 PM

USA RobMa Jump to Last Post

New Posts RETRO Colt N1 stock and skinny 6 hole handguards

Rampantcolt85

Rampantcolt85
Replies: 0
Views: 124
9/24/2024 7:50 PM

New Posts Fortis Manufacturing Camber 11.7" M-Lok Handguard (Black)

russkny

russkny
Replies: 0
Views: 186
9/24/2024 7:50 PM

New Posts Superlative Arms PISTON Gas Block

russkny

russkny
Replies: 2
Views: 823
9/24/2024 7:50 PM

USA russkny Jump to Last Post

New Posts Lightweight 16" upper w/ Romeo5

seamasterpro

seamasterpro
Replies: 0
Views: 79
9/24/2024 7:48 PM

New Posts 14.5” JAKL Upper, Surefire Brake, RAL8000, Sig 1-10x MSR

PewAddictAnonymous

PewAddictAnonymous
Replies: 0
Views: 333
9/24/2024 7:43 PM

New Posts WTS- 2 Daniel Defense Barrels (16” and 18”)

JCap

JCap
Replies: 0
Views: 411
9/24/2024 7:41 PM

New Posts MP5-style Barrel and Handguard - off of PSA AR-V

LipschitzWrath

LipschitzWrath
Replies: 0
Views: 48
9/24/2024 7:40 PM

New Posts WTS: BCM Compensator MOD 1 - 7.62 / 300 Blackout

khangha625

khangha625
Replies: 0
Views: 180
9/24/2024 7:40 PM

New Posts Colt 6721 HBAR 16” Upper Assy

M4CARBINE

M4CARBINE
Replies: 2
Views: 937
9/24/2024 7:06 PM

USA SUB-ZERO Jump to Last Post

New Posts 10.5” upper

Scott4134

Scott4134
Replies: 0
Views: 223
9/24/2024 7:00 PM

New Posts colt geissele mk18ish

aerospaceguy

aerospaceguy
Replies: 0
Views: 96
9/24/2024 6:39 PM

New Posts WTS Larue Predatar 16in Upper

tkdk01

tkdk01
Replies: 0
Views: 576
9/24/2024 6:01 PM

New Posts 18” SPR Upper

Kiltakaze

Kiltakaze
Replies: 0
Views: 146
9/24/2024 5:58 PM

New Posts HK416/MR556 10.4” Complete Upper

Tactical_gear

Tactical_gear
Replies: 0
Views: 206
9/24/2024 5:54 PM

New Posts 2A Armament Lightweight Regulated Bolt Carrier Group

C_1

C_1
Replies: 0
Views: 51
9/24/2024 5:24 PM

New Posts Sig barrels

GrizzlyAdams

GrizzlyAdams
Replies: 0
Views: 117
9/24/2024 5:09 PM

New Posts Midwest Industries MLOK Free Float Extended Carbine Rail

Myers

Myers
Replies: 0
Views: 185
9/24/2024 4:27 PM

New Posts Aero Blem Clear Anodized upper receiver complete with strike port cover.

ZoToL

ZoToL
Replies: 0
Views: 210
9/24/2024 3:09 PM

New Posts 13.7" upper w/B.E. Meyers 249F

Three0h8

Three0h8
Replies: 0
Views: 655
9/24/2024 2:52 PM

New Posts [WTS] Geissele blem ddc upper, Wilson combat 18” fluted

Narinn114

Narinn114
Replies: 0
Views: 87
9/24/2024 2:28 PM

New Posts Colt Small Pin A2 Complete Upper Receiver with Colt BCG, Colt CH

RobMa

RobMa
Replies: 0
Views: 244
9/24/2024 2:28 PM

New Posts Noveske 12.5 556 Barrel Converted for LMT

WarEagleAUB

WarEagleAUB
Replies: 0
Views: 461
9/24/2024 2:04 PM

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