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AR15 Parts - Used - Upper Receiver (Page 1 of 17)
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New Posts Spare-Bin 11.5" 5.56 Upper

AmateurHour

AmateurHour
Replies: 0
Views: 172
6/8/2024 12:02 AM

New Posts LMT SA bolt carrier

UPSguy

UPSguy
Replies: 0
Views: 100
6/7/2024 11:56 PM

New Posts RMW Xtreme 7.5" M16x1LH DI45 .45 ACP complete upper with spare bolt

RealEveryDay

RealEveryDay
Replies: 0
Views: 502
6/7/2024 11:52 PM

New Posts Noveske stripped upper, Aimpoint RDS, Magpul stocks, FCD bolt catch, BSF 6mm ARC barrel

bigboss91

bigboss91
Replies: 5
Views: 701
6/7/2024 11:49 PM

USA HKUSPFTW Jump to Last Post

New Posts LMT Confined Space Weapon Upper

Easttnplinker

Easttnplinker
Replies: 1
Views: 1027
6/7/2024 11:35 PM

USA UPSguy Jump to Last Post

New Posts KAC RAS, Titusville

ssgbunny448

ssgbunny448
Replies: 0
Views: 571
6/7/2024 10:50 PM

New Posts REDUCED Aero Atlas R-One Mlok Handguard 12.7”

scubajosh77

scubajosh77
Replies: 0
Views: 210
6/7/2024 10:30 PM

New Posts REDUCED SLR Sentry 9 Set Screw Adj Gas Block

scubajosh77

scubajosh77
Replies: 0
Views: 261
6/7/2024 10:30 PM

New Posts 14.5” A2 complete upper with carry handle and very heavy barrel - price dropped to $425

big_johnson_92

big_johnson_92
Replies: 0
Views: 991
6/7/2024 9:53 PM

New Posts SOLGW muzzel device 5.56

celtickevin5

celtickevin5
Replies: 0
Views: 99
6/7/2024 9:51 PM

New Posts FS: KVP (Kaw Valley) 9mm AR15 bolt carrier group - PICs

mtykim

mtykim
Replies: 0
Views: 166
6/7/2024 9:42 PM

New Posts WTS 16" midlength barrels **reduced**

hochimin

hochimin
Replies: 0
Views: 564
6/7/2024 9:10 PM

New Posts Complete KAC BCG w/ Phosphate e3 Bolt

KevinBalfour

KevinBalfour
Replies: 0
Views: 245
6/7/2024 9:07 PM

New Posts COLT FBI HRT SOCOM C MP Cerro Forge Surefire 212a Legacy upper

daefash

daefash
Replies: 0
Views: 123
6/7/2024 7:57 PM

New Posts Magpul RSA

dwd1985

dwd1985
Replies: 0
Views: 41
6/7/2024 7:54 PM

New Posts Superlative Arms Adjustable Gas Block .875

WeAmericaMade2020

WeAmericaMade2020
Replies: 0
Views: 31
6/7/2024 7:47 PM

New Posts YHM and Griffin Armament taper suppressor mounts

sagillman

sagillman
Replies: 0
Views: 54
6/7/2024 7:45 PM

New Posts Mk18 mod 0 kac cqbr ff ras upper

bimmertech87

bimmertech87
Replies: 0
Views: 130
6/7/2024 7:38 PM

New Posts Syrac adjustable gas block .750

songdogslayer

songdogslayer
Replies: 0
Views: 162
6/7/2024 7:18 PM

New Posts 2) Catch 22 V2 bolt hold opens and one POF enhanced bolt catch

MAZDOG

MAZDOG
Replies: 0
Views: 104
6/7/2024 6:43 PM

New Posts Macon Armory 9mm 6” barrel

MAZDOG

MAZDOG
Replies: 0
Views: 144
6/7/2024 6:43 PM

New Posts WTS uppers, Colt Grey a2, H&R Slick side. Price cut.

firedog51d

firedog51d
Replies: 3
Views: 684
6/7/2024 6:14 PM

USA firedog51d Jump to Last Post

New Posts ballistic advantage 10.5 gov 556 barrel.

fatkid1

fatkid1
Replies: 0
Views: 203
6/7/2024 5:58 PM

New Posts Aim Surplus 9mm ar15 bolt TiN

Azuras

Azuras
Replies: 0
Views: 172
6/7/2024 5:43 PM

New Posts RAINIER ARMS ULTRAMATCH 9MM BARREL - 4

Azuras

Azuras
Replies: 0
Views: 141
6/7/2024 5:43 PM

New Posts RIS II 9.5" Handguard

NotSoChitty

NotSoChitty
Replies: 0
Views: 93
6/7/2024 5:32 PM

New Posts 10.5" 5.56 RIS III Upper Receiver Group

NotSoChitty

NotSoChitty
Replies: 0
Views: 89
6/7/2024 5:31 PM

New Posts Wilson Combat 16" Recon Stainless Fluted Barrel

shooter545

shooter545
Replies: 1
Views: 493
6/7/2024 4:52 PM

USA shooter545 Jump to Last Post

New Posts PWS 111 Mod 2 upper in 7.62x39

AlbinoMuskrat

AlbinoMuskrat
Replies: 0
Views: 77
6/7/2024 4:16 PM

New Posts A2 muzzle devices

tucansam

tucansam
Replies: 0
Views: 291
6/7/2024 4:09 PM

New Posts GGG rear BUIS

tucansam

tucansam
Replies: 0
Views: 326
6/7/2024 4:09 PM

New Posts WTS: Smith Vortex Flash Hider - 9/16x24 - #2

pomofo

pomofo
Replies: 1
Views: 151
6/7/2024 3:36 PM

USA sixers79 Jump to Last Post

New Posts WTS: Smith Vortex Flash Hider - 9/16x24 - #1

pomofo

pomofo
Replies: 1
Views: 154
6/7/2024 3:36 PM

USA sixers79 Jump to Last Post

New Posts HK MR556 Rails HKey and MLOK

Andez182

Andez182
Replies: 0
Views: 173
6/7/2024 2:48 PM

New Posts WTS FN flat top upper raised “F” mark

m9871

m9871
Replies: 2
Views: 103
6/7/2024 2:44 PM

USA megure Jump to Last Post

New Posts WTS: MK7 handguard and Satern barrel

TheDuck

TheDuck
Replies: 0
Views: 202
6/7/2024 2:06 PM

New Posts A1 upper with flat delta ring assy $150 shipped

Cape_hunter

Cape_hunter
Replies: 0
Views: 421
6/7/2024 1:25 PM

New Posts Surefire brake suppressor mount 1/2 x 28. SALTY

Rezarf2

Rezarf2
Replies: 0
Views: 235
6/7/2024 12:25 PM

New Posts CMMG 22LR Conversion Kit

Jake1989

Jake1989
Replies: 0
Views: 78
6/7/2024 12:15 PM

New Posts HK461/MR556 10" Upper - Complete w/ Geissele rail

Sextus

Sextus
Replies: 0
Views: 86
6/7/2024 10:52 AM

New Posts BA mod h barrel

Semifullauto

Semifullauto
Replies: 0
Views: 149
6/7/2024 10:50 AM

New Posts KAC CQB 11.5 upper, 3.1, notched, ambi CH, complete.

Pallas

Pallas
Replies: 0
Views: 605
6/7/2024 10:50 AM

New Posts FS: Even more quality 5.56 barrels, Criterion, Proof

Vapor_Man

Vapor_Man
Replies: 7
Views: 793
6/7/2024 10:15 AM

USA 208phidelt Jump to Last Post

New Posts FS: Lots of quality barrels, 5.56 .308 and 6.8SPC

Vapor_Man

Vapor_Man
Replies: 4
Views: 779
6/7/2024 10:15 AM

USA Vapor_Man Jump to Last Post

New Posts 2 surplus Carry Handles

Brawnydog

Brawnydog
Replies: 0
Views: 100
6/7/2024 8:21 AM

New Posts WTS Brownells 12.7 Retro Upper

Amnwik040

Amnwik040
Replies: 2
Views: 455
6/7/2024 8:02 AM

USA Amnwik040 Jump to Last Post

New Posts BCM Upper w/ 16” ELWF, KMR13, BCG/CH+accessories

jjv101

jjv101
Replies: 0
Views: 304
6/7/2024 7:54 AM

New Posts Midwest Industries SP Series 12.625" MLOK Handguard

bulletproof210

bulletproof210
Replies: 0
Views: 149
6/7/2024 6:31 AM

New Posts NOVESKE Diplomat Upper (Gen.1 config w/ SWS rail)

ankratz

ankratz
Replies: 1
Views: 429
6/7/2024 3:44 AM

USA Burnss4001 Jump to Last Post

New Posts 10.5” Criterion Core / Geissele 9.3” DDC Mk8 upper

doty_soty

doty_soty
Replies: 0
Views: 248
6/7/2024 2:12 AM

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AR15 Parts - Used - Upper Receiver (Page 1 of 17)
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