City: Boston

Promotions
Brands
Newest
Bestsellers
On sale

Back to main

ApparelElevate your style effortlessly! Explore trendy outfits and chic accessories for every occasion.

Promotional code for clothes
View Clothes

Food & BeverageSavory delights and refreshing sips await! Taste the goodness in every bite and sip.

HardwareHand tools and hardware for the little jobs that always seem to pop up.

Heath & BeautyUnlock your radiance! Discover wellness essentials and beauty treasures.

Household ItemsElevate your home! Discover small appliances, cookware, and bathroom essentials.

Office SuppliesPower your productivity! Find all you need to conquer your workday with ease.

OutdoorsGear up for adventure! From firearms to fishing, hunting to camping—everything for your outdoor pursuits.

Ammunition

Handgun Ammunition Rifle Ammunition Rimfire Ammunition Shotgun Ammunition

Gear

More Bipods & Monopods Electronics Gun Cases & Storage Range Gear Safety Gear Slings & Sling Swivels Survival Gear Tactical Gear Targets

Gun Parts

Handgun Parts Magazines Recoil Pads & Reducers Rifle Parts Shotgun Parts

Optics

More Binoculars & Accessories Cameras Laser Sights Night Vision & Thermal Rangefinders Red Dot Sights & Magnifiers Scope Rings & Mounts Scopes & Accessories Spotting Scopes

Tools & Cleaning

Bore & Barrel Tools General Gunsmithing Tools Gun Cleaning Gun Tools Paint & Metal Prep

BrandsAll brandsFull list of all brands in the store. Browse all brands

City: Boston

Back to main

Back to main

Get social

Join our group
and be the first to learn about all promotions and offers!

425 Jackson St, Thompson
Mon-Sun 9:00am - 9:00pm
service@angrybuck.com
View on map

Upper Receivers

Home/Outdoors/Gun Parts/Rifle Parts/Rifle Receivers & Parts/Upper Receivers

View all filters

In Stock

In stock

No items found matching the search criteria

Price

–

$87
$6600

Brand

Aero Precision
Angstadt Arms
Ballistic Advantage
Battle Arms Development
Black Rain Ordnance
Bootleg
Bravo Company
Chiappa Firearms
CMMG
Colt's Manufacturing
Daniel Defense
Faxon Firearms
FightLite
FiteLite
Fortis Manufacturing, Inc.
Geissele Automatics
Heckler & Koch
LanTac USA LLC
LBE Unlimited
Luth-AR
Maxim Defense Industries
Midwest Industries
Nordic Components
Noveske
Odin Works
Primary Weapons Systems
Radian Weapons
Radical Firearms
Rise Armament
Rock River Arms
San Tan Tactical
Sharps Bros.
SilencerCo
Sons of Liberty Gun Works
Spike's Tactical
VLTOR
Wilson Combat
WMD Guns
Yankee Hill Machine Co

Show all (39)Collapse

No items found matching the search criteria

Reset

In Stock

In stock

No items found matching the search criteria

Price

–

$87
$6600

Brand

Aero Precision
Angstadt Arms
Ballistic Advantage
Battle Arms Development
Black Rain Ordnance
Bootleg
Bravo Company
Chiappa Firearms
CMMG
Colt's Manufacturing
Daniel Defense
Faxon Firearms
FightLite
FiteLite
Fortis Manufacturing, Inc.
Geissele Automatics
Heckler & Koch
LanTac USA LLC
LBE Unlimited
Luth-AR
Maxim Defense Industries
Midwest Industries
Nordic Components
Noveske
Odin Works
Primary Weapons Systems
Radian Weapons
Radical Firearms
Rise Armament
Rock River Arms
San Tan Tactical
Sharps Bros.
SilencerCo
Sons of Liberty Gun Works
Spike's Tactical
VLTOR
Wilson Combat
WMD Guns
Yankee Hill Machine Co

Show all (39)Collapse

No items found matching the search criteria

Refine category

Outdoors 20206

Gun Parts 6014

Rifle Parts 2917

Rifle Receivers & Parts 256

Upper Receivers 194

Bolt Catch Parts 7

Ejection Port Covers & Parts 23

Forward Assist Parts 11

Lower Receivers 0

Receiver Parts 0

Receiver Pins 0

Receiver Sets 0

Receiver Springs 0

Rifle Actions 0

Rifle Barreled Actions 0

Rifle Bottom Metals 0

Takedown Parts 21

Sort by:

from A to Z

Sort by

Newest Items First
from Z to A
Price: Low to High
Price: High to Low
Popular First

Show:

16 Per Page

20 Per Page
32 Per Page
64 Per Page
128 Per Page

DD M4V7 UPPER 556 16" MLOK BLK

0.0

Out of stock

$1,208⁰⁰ $1,300⁰⁰ -7%

BrandDaniel Defense Manufacturer Part #23-128-02339-047

DD M4V7S UPPER URG 11.5" 556NATO

0.0

In stock

$1,208⁰⁰ $1,300⁰⁰ -7%

+ −

BrandDaniel Defense Manufacturer Part #23-128-00275-047

DD MK18 URG UPPER 556 10.3" MK18 BLK

0.0

In stock

$1,412⁰⁰ $1,517⁰⁰ -7%

+ −

BrandDaniel Defense Manufacturer Part #23-004-08013-006

DD MK18 URG UPPER 556 10.3"(MK18 FDE

0.0

Out of stock

$1,412⁰⁰ $1,517⁰⁰ -7%

BrandDaniel Defense Manufacturer Part #23-004-08013-011

DD URG DD4 RIIIS 11.5" 5.56 BLK/FDE

0.0

Out of stock

$1,412⁰⁰ $1,517⁰⁰ -7%

BrandDaniel Defense Manufacturer Part #23-191-02397-011

FAXON ARAK-21 556NATO 12.5 CURG

0.0

Out of stock

$919⁰⁸ $999⁰⁰ -8%

BrandFaxon Firearms Manufacturer Part #URSSB556P

FAXON ARAK-21 556NATO 16 CURG

0.0

Out of stock

$919⁰⁸ $999⁰⁰ -8%

BrandFaxon Firearms Manufacturer Part #URSSB556

FAXON ARAK-21 7.62X39 12.5 CURG

0.0

In stock

$919⁰⁸ $999⁰⁰ -8%

+ −

BrandFaxon Firearms Manufacturer Part #URSSB762P

FAXON ARAK-21 7.62X39 16 CURG

0.0

Out of stock

$919⁰⁸ $999⁰⁰ -8%

BrandFaxon Firearms Manufacturer Part #URSSB762

FAXON ION ULTRALT 16" 556NATO UPPER

0.0

In stock

$1,011⁰⁸ $1,099⁰⁰ -8%

+ −

BrandFaxon Firearms Manufacturer Part #FX5500-U

FIGHT DFX UPR 556 PIC 12.5" BLK

0.0

Out of stock

$3,995⁰⁰

BrandFightLite Manufacturer Part #DFX-002

FIGHT DFX UPR 556 PIC 16.25" BLK

0.0

Out of stock

$3,995⁰⁰

BrandFightLite Manufacturer Part #DFX-001

FIGHT MCR DF UPPERR 556 MLOK 12.5"

0.0

In stock

$5,899⁹⁹ $6,399⁹⁹ -8%

+ −

BrandFightLite Manufacturer Part #MCR-060MS

FIGHT MCR DUAL FD UPR 556 MLOK 16.25

0.0

In stock

$5,899⁹⁹ $6,399⁹⁹ -8%

+ −

BrandFightLite Manufacturer Part #MCR-060M

FIGHT MCR DUAL FD UPR 556 PIC 12.5"

0.0

In stock

$5,899⁹⁹ $6,399⁹⁹ -8%

+ −

BrandFightLite Manufacturer Part #MCR-060S

FIGHT MCR DUAL FD UPR 556 PIC 16.25"

0.0

Out of stock

$5,899⁹⁹ $6,399⁹⁹ -8%

BrandFightLite Manufacturer Part #MCR-060

Show other 16 products

1 2 3 4 5 6 7 8 9 10 11 12

Next 6 - 13

Сategories

Outdoors 20206

Gun Parts 6014

Rifle Parts 2917

Rifle Receivers & Parts 256

Upper Receivers 194

Bolt Catch Parts 7

Ejection Port Covers & Parts 23

Forward Assist Parts 11

Lower Receivers 0

Receiver Parts 0

Receiver Pins 0

Receiver Sets 0

Receiver Springs 0

Rifle Actions 0

Rifle Barreled Actions 0

Rifle Bottom Metals 0

Takedown Parts 21

Product filters

In Stock

In stock

No items found matching the search criteria

Price

–

$87
$6600

Brand

Aero Precision
Angstadt Arms
Ballistic Advantage
Battle Arms Development
Black Rain Ordnance
Bootleg
Bravo Company
Chiappa Firearms
CMMG
Colt's Manufacturing
Daniel Defense
Faxon Firearms
FightLite
FiteLite
Fortis Manufacturing, Inc.
Geissele Automatics
Heckler & Koch
LanTac USA LLC
LBE Unlimited
Luth-AR
Maxim Defense Industries
Midwest Industries
Nordic Components
Noveske
Odin Works
Primary Weapons Systems
Radian Weapons
Radical Firearms
Rise Armament
Rock River Arms
San Tan Tactical
Sharps Bros.
SilencerCo
Sons of Liberty Gun Works
Spike's Tactical
VLTOR
Wilson Combat
WMD Guns
Yankee Hill Machine Co

Show all (39)Collapse

No items found matching the search criteria

Reset

My account

Sign in
Create account

Demo Store

About us
Contact us
Gift certificates
Our brands
Blog
Sitemap

Customer Service

About your order
Wishlist
Comparison list

425 Jackson St, Thompson
Mon-Sun 9:00am - 9:00pm
service@angrybuck.com
View on map