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AR15 Parts - Used - Upper Receiver (Page 1 of 16)
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New Posts WTS: BCM 14" mid length barrel

sawgunner73

sawgunner73
Replies: 0
Views: 215
5/12/2024 6:41 PM

New Posts KAC CQB Mod 2- $2000

NotIssued

NotIssued
Replies: 0
Views: 230
5/12/2024 6:35 PM

New Posts Radian Raptor LT charging handle

slims2002

slims2002
Replies: 0
Views: 17
5/12/2024 6:24 PM

New Posts Asr flash hider 1/2x28

Jbdpayne

Jbdpayne
Replies: 0
Views: 11
5/12/2024 6:24 PM

New Posts BCM Complete 14.5" Midlength FSP Upper Receiver w/ BCG, Radian CH & Troy Sight

lampropeltis

lampropeltis
Replies: 0
Views: 24
5/12/2024 6:19 PM

New Posts Daniel Defense RIS III 12.5 FDE MLOK Rail

71firebird400

71firebird400
Replies: 0
Views: 29
5/12/2024 6:06 PM

New Posts FN 11.5” barrel (chrome lined)

oneinseven

oneinseven
Replies: 0
Views: 195
5/12/2024 6:06 PM

New Posts BCM / Criterion 13.9 p/w upper receiver REDUCED 5/11

DDadams

DDadams
Replies: 1
Views: 535
5/12/2024 6:02 PM

USA DDadams Jump to Last Post

New Posts **2X price drop** 8" Wilson combat 5.56 match SS barrel, Aero gas block/tube

JDB55

JDB55
Replies: 0
Views: 280
5/12/2024 5:29 PM

New Posts Aero Enhanced Uppers and Handguards

OHBuckeyes

OHBuckeyes
Replies: 0
Views: 39
5/12/2024 5:20 PM

New Posts XM177E2 CARBINE Clone Upper. Has Colt Receiver and Handguards.

BILLBO

BILLBO
Replies: 0
Views: 733
5/12/2024 5:16 PM

New Posts Colt Carbine Handguards, KAC grips, SP1 BCG, Side Sling, M16 FSBs, and some barrels.

BILLBO

BILLBO
Replies: 0
Views: 460
5/12/2024 5:16 PM

New Posts LMT MRP CQB Upper w/ 11.50 barrel - new

Vonbongo

Vonbongo
Replies: 0
Views: 41
5/12/2024 5:00 PM

New Posts Two Surefire closed tine muzzle devices off of Geissele rifles

69Sheepdog

69Sheepdog
Replies: 1
Views: 67
5/12/2024 4:54 PM

USA Pluribus111 Jump to Last Post

New Posts Spikes Tactical BCG and Milspec Charging Handle

patrickwest

patrickwest
Replies: 0
Views: 237
5/12/2024 4:52 PM

New Posts Spikes Tactical M4 Upper

patrickwest

patrickwest
Replies: 0
Views: 260
5/12/2024 4:52 PM

New Posts Colt 14.5" SOCOM C MP FSB barrel assembly

OneTimeGame

OneTimeGame
Replies: 0
Views: 66
5/12/2024 3:36 PM

New Posts Colt AF stripped upper

usnguns

usnguns
Replies: 0
Views: 117
5/12/2024 3:26 PM

New Posts WTS: Complete URG - Geissele, Criterion, Surefire, Etc.

10-8DoWork

10-8DoWork
Replies: 0
Views: 93
5/12/2024 3:22 PM

New Posts 12.5” 5.56 upper. Hodge, Centurion, SLR, BRT

Yumashooter

Yumashooter
Replies: 0
Views: 52
5/12/2024 2:28 PM

New Posts DIY 607 HG Set. HGs, Both Rear and Front HG Caps

762AP

762AP
Replies: 0
Views: 164
5/12/2024 2:15 PM

New Posts Daniel Defense M4A1 FSP RAIL RIS II (FDE)

DiscardedGrunt10

DiscardedGrunt10
Replies: 0
Views: 38
5/12/2024 2:14 PM

New Posts Surefire Warcomp CTN Geissele Nanocoat

Myers

Myers
Replies: 0
Views: 148
5/12/2024 2:12 PM

New Posts FS: Alpha Shooting Sports 10.5" 300 BO Barrel

garn

garn
Replies: 0
Views: 190
5/12/2024 2:09 PM

New Posts Surefire Warden

JTAC1789

JTAC1789
Replies: 0
Views: 222
5/12/2024 2:04 PM

New Posts 11.5” lightweight upper 5.56

JTAC1789

JTAC1789
Replies: 3
Views: 1164
5/12/2024 2:04 PM

USA JTAC1789 Jump to Last Post

New Posts Proof 20" 6.5 Grendel barrel with bolt and SLR gas block

loclass

loclass
Replies: 0
Views: 166
5/12/2024 1:57 PM

New Posts WTS-AR15 Carbine Handguards!!

srt1302

srt1302
Replies: 1
Views: 673
5/12/2024 1:57 PM

USA EDOGZ818 Jump to Last Post

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

seand1111

seand1111
Replies: 2
Views: 245
5/12/2024 1:56 PM

USA seand1111 Jump to Last Post

New Posts Parts: BUIS, A2 Handgaurds, B5 stocks, etc

longhunter09

longhunter09
Replies: 7
Views: 157
5/12/2024 1:46 PM

USA benhou Jump to Last Post

New Posts RRA A2 Carry Handle Upper

Bamadude22

Bamadude22
Replies: 0
Views: 74
5/12/2024 1:30 PM

New Posts WTS (TN): Geissele 14.5 P&W Complete Upper W/ Aimpoint Comp M4s on Unity 2.26 Riser

j21857

j21857
Replies: 0
Views: 57
5/12/2024 12:52 PM

New Posts Rock River Complete upper RRage 15 w/ RRAGE 3G 15" rail, BCG and CH $280 shipped

RockRock

RockRock
Replies: 0
Views: 79
5/12/2024 12:40 PM

New Posts WTS Alpine Defense 11.5in Mid-Lenth Barrel with FCD GB

gunnerp51

gunnerp51
Replies: 0
Views: 74
5/12/2024 12:23 PM

New Posts RAINIER ARMS ULTRAMATCH 9MM BARREL - 4

Azuras

Azuras
Replies: 0
Views: 107
5/12/2024 12:20 PM

New Posts Ballistic Advantage 16” Midlength Pencil Barrel - 1:7 - Modern Series - 5.56

KD27

KD27
Replies: 1
Views: 294
5/12/2024 10:52 AM

USA 13starsinax Jump to Last Post

New Posts BCM MCMR 13 Handguard - 13.4” M-LOK

KD27

KD27
Replies: 0
Views: 549
5/12/2024 10:52 AM

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

gamma_commander

gamma_commander
Replies: 0
Views: 217
5/12/2024 10:06 AM

New Posts Geissele SMR MK4 Federal Rail 10" Black LNIB

gamma_commander

gamma_commander
Replies: 0
Views: 665
5/12/2024 10:06 AM

New Posts Ballistic Advantage 10.3 (mk18)

MustyWaffles

MustyWaffles
Replies: 0
Views: 57
5/12/2024 8:51 AM

New Posts Criterion 12.5 Hybrid 223 wylde

Kgknight1037

Kgknight1037
Replies: 0
Views: 317
5/12/2024 8:25 AM

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

Gunslinger97

Gunslinger97
Replies: 0
Views: 258
5/12/2024 2:26 AM

New Posts Griffin Taper Mount Linear Compensator 1/2x28

shenendoah_rifleman

shenendoah_rifleman
Replies: 0
Views: 48
5/12/2024 2:07 AM

New Posts DDM4V11 Pro Upper $850 OBO

JFrank94

JFrank94
Replies: 0
Views: 320
5/12/2024 1:54 AM

New Posts 7" Anodized Tan MI Handguard (old style)

StillGonnaSendIt

StillGonnaSendIt
Replies: 0
Views: 66
5/12/2024 12:36 AM

New Posts Midwest industries carbine rail drop in

H538

H538
Replies: 0
Views: 159
5/12/2024 12:30 AM

New Posts Like new magpul afg2

UPSguy

UPSguy
Replies: 0
Views: 36
5/12/2024 12:12 AM

New Posts Aero enhanced handguard and quad rail

ajdleon7

ajdleon7
Replies: 0
Views: 180
5/11/2024 11:51 PM

New Posts 14.5” A2 complete upper with carry handle and very heavy barrel

big_johnson_92

big_johnson_92
Replies: 0
Views: 366
5/11/2024 11:42 PM

New Posts Ar15 18 inch proof research carbon fiber barrel, light weight BGC & adj gas block

Moa_Rios

Moa_Rios
Replies: 0
Views: 73
5/11/2024 10:57 PM

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