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AR15 Parts - Used - Upper Receiver (Page 1 of 9)
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New Posts WTS spikes nickel boron BCGs

hochimin

hochimin
Replies: 1
Views: 235
7/24/2024 5:02 AM

USA AWHAILYEAH Jump to Last Post

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

hochimin

hochimin
Replies: 3
Views: 1221
7/24/2024 5:02 AM

USA Bailzay Jump to Last Post

New Posts Muzzle Breaks, Flash Hiders - PWS FN SCAR, Colt, Wilson Combat Q Comp, and More

BILLBO

BILLBO
Replies: 0
Views: 773
7/24/2024 3:28 AM

New Posts Colt Skinny Carbine Handguards, Colt A1 Front Sight Bases

BILLBO

BILLBO
Replies: 6
Views: 1328
7/24/2024 3:28 AM

USA Vague Jump to Last Post

New Posts Aero Precision 15" M4E1 upper receiver handguard combo.

CommonPeasant

CommonPeasant
Replies: 0
Views: 286
7/23/2024 11:32 PM

New Posts Daniel Defense DDM4A1 RIII 14.5” complete URG

valsport5

valsport5
Replies: 1
Views: 1164
7/23/2024 10:47 PM

USA Bigants333 Jump to Last Post

New Posts Gas Blocks (Various Brands, Designs & Diameters) **Prices Reduced**

Mintyfresh790

Mintyfresh790
Replies: 4
Views: 1038
7/23/2024 10:35 PM

USA Mintyfresh790 Jump to Last Post

New Posts Proof, Criterion's CORE , Centurion AR barrels

JoeBlack

JoeBlack
Replies: 1
Views: 113
7/23/2024 10:33 PM

USA coman2403 Jump to Last Post

New Posts Bravo Company Handguard

PhilipD

PhilipD
Replies: 0
Views: 686
7/23/2024 10:22 PM

New Posts Dead Air Keymicro mini flash hider

bpoint2251

bpoint2251
Replies: 0
Views: 148
7/23/2024 9:25 PM

New Posts LMT Shovelnose upper & LMP114D enhanced firing pin

Tan41

Tan41
Replies: 2
Views: 568
7/23/2024 8:52 PM

USA Tan41 Jump to Last Post

New Posts 5" 300 Blackout upper

wwdkd

wwdkd
Replies: 0
Views: 383
7/23/2024 8:24 PM

New Posts Expo Arms 15” FDE MLOK rail

11b4v

11b4v
Replies: 0
Views: 59
7/23/2024 7:47 PM

New Posts 10.5 Inch 5.56 Upper $250 Shipped

fudhunter

fudhunter
Replies: 0
Views: 422
7/23/2024 7:47 PM

New Posts PWS & Ultradyne 5.56 Muzzle Devices

bjblackmamba

bjblackmamba
Replies: 0
Views: 38
7/23/2024 7:46 PM

New Posts H&R/PSA A1 Commando 12.7” “retromod” upper

VisPacemParaBellum

VisPacemParaBellum
Replies: 0
Views: 121
7/23/2024 7:24 PM

New Posts WTS-AR15 Carbine Handguards!!

srt1302

srt1302
Replies: 2
Views: 1322
7/23/2024 7:21 PM

USA mogunnut Jump to Last Post

New Posts Daniel Defense DDm4 300blk 10.3 upper, mag package

ChrisNTN

ChrisNTN
Replies: 0
Views: 161
7/23/2024 7:11 PM

New Posts LMT Quad MRP Upper w/ 10.5 Barrel w/ Ambi CH & Surefire Muzzle Break

FL_Sportsman

FL_Sportsman
Replies: 0
Views: 366
7/23/2024 7:03 PM

New Posts 1960s Vietnam Era Colt Magazines

Jake1989

Jake1989
Replies: 0
Views: 86
7/23/2024 6:58 PM

New Posts White oak SPR upper 18"

mjeffv2

mjeffv2
Replies: 0
Views: 118
7/23/2024 6:01 PM

New Posts 11.5 Carbine Upper BCM Criterion Core DD MFR XL Surefire SFA2

gamma_commander

gamma_commander
Replies: 0
Views: 589
7/23/2024 5:25 PM

New Posts Spikes Tactical M16/AR15 Bolt Carrier Group Nickel Boron

CenterMass0

CenterMass0
Replies: 0
Views: 278
7/23/2024 5:05 PM

New Posts Spikes Tactical M16/AR15 Mil-Spec Bolt Carrier Group Phosphate

CenterMass0

CenterMass0
Replies: 0
Views: 271
7/23/2024 5:05 PM

New Posts Roscoe 11.5” K9 barrel with tube

escaleator

escaleator
Replies: 0
Views: 157
7/23/2024 4:48 PM

New Posts Daniel Defense complete Upper

ejk3377

ejk3377
Replies: 0
Views: 99
7/23/2024 4:15 PM

New Posts MK12 Mod H Complete Upper

ChrisWMT

ChrisWMT
Replies: 0
Views: 180
7/23/2024 4:10 PM

New Posts 11.5' Colt Commando Complete Upper...Turn Key

JEHalloranIV

JEHalloranIV
Replies: 0
Views: 141
7/23/2024 4:01 PM

New Posts LMT 14.5 P&W CHF Barrel. KAC RAS Rail

Cheesehouse

Cheesehouse
Replies: 0
Views: 308
7/23/2024 3:43 PM

New Posts Colt M4A1 factory build socom upper, kac handguard, 16" barrel, MAtech rear sight, kac panels and vfg.

tylerm86

tylerm86
Replies: 0
Views: 562
7/23/2024 3:37 PM

New Posts FS: Law Tactical ARIC Carriers, M & C Models

matt84

matt84
Replies: 0
Views: 565
7/23/2024 2:38 PM

New Posts 16” 300blk PSA Upper

Sammael23

Sammael23
Replies: 0
Views: 122
7/23/2024 1:35 PM

New Posts Magpul MBUS 3 Front Sight FDE

thatguybryan

thatguybryan
Replies: 0
Views: 174
7/23/2024 1:06 PM

New Posts WTS: Aero Precision M5 Atlas 12" Handguard - Black

flghtmstr1

flghtmstr1
Replies: 1
Views: 317
7/23/2024 1:04 PM

USA Finedingus Jump to Last Post

New Posts WTS: Geissele MK16 9.3

flghtmstr1

flghtmstr1
Replies: 0
Views: 339
7/23/2024 1:04 PM

New Posts Geissele Super Duty Upper 14.5 price drop

JoeBlack

JoeBlack
Replies: 2
Views: 400
7/23/2024 12:56 PM

USA JoeBlack Jump to Last Post

New Posts Daniel Defense MK12 SPR 18 with Box

JoeBlack

JoeBlack
Replies: 1
Views: 394
7/23/2024 12:56 PM

USA MountainDew101010 Jump to Last Post

New Posts POF Renegade+ 224V upper

Wormydog1987

Wormydog1987
Replies: 0
Views: 282
7/23/2024 12:53 PM

New Posts Colt 6540 9mm Upper, Bolt & 16” Barrel

MrM1A1

MrM1A1
Replies: 1
Views: 166
7/23/2024 12:44 PM

USA tester Jump to Last Post

New Posts NOS Troy TRX Quad rails (great pistol rails)

locknloadNM

locknloadNM
Replies: 0
Views: 272
7/23/2024 12:42 PM

New Posts Lwrc a5 12.7 upper

Doran28

Doran28
Replies: 0
Views: 83
7/23/2024 11:55 AM

New Posts LMT 14.5" MLR Upper, Geissele BCG

Corrout

Corrout
Replies: 0
Views: 100
7/23/2024 11:43 AM

New Posts PWS MK114 Alpha LT “Kodiak”

gunnerp51

gunnerp51
Replies: 0
Views: 64
7/23/2024 11:38 AM

New Posts 4x TangoDown VFG QD (Surefire) Black + FDE

indymini

indymini
Replies: 0
Views: 382
7/23/2024 11:17 AM

New Posts Retro colt parts

Retroenthusiast67

Retroenthusiast67
Replies: 1
Views: 657
7/23/2024 10:58 AM

USA 3GUNNAH Jump to Last Post

New Posts WTS: 6.5 GRENDEL 16” BALLISTIC ADVANTAGE BARREL, ELANDER MAGAZINE, and BOLT

hmaverick

hmaverick
Replies: 0
Views: 113
7/23/2024 10:25 AM

New Posts Mottled Vietnam era m16a1 stock and grip sets, very nice

My32isspecial

My32isspecial
Replies: 0
Views: 206
7/23/2024 10:11 AM

New Posts M16A1 GI Dust Cover

DOGS2008

DOGS2008
Replies: 0
Views: 263
7/23/2024 9:52 AM

New Posts HK416 Parts Kits - 10.4

blastermike

blastermike
Replies: 1
Views: 2441
7/23/2024 9:32 AM

USA TNRunner99 Jump to Last Post

New Posts 20" Stag Hbar upper.

ZoToL

ZoToL
Replies: 0
Views: 258
7/23/2024 9:01 AM

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AR15 Parts - Used - Upper Receiver (Page 1 of 9)
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