AR15 Assembled Upper Receivers | Aerospace Arms

Discover our range of AR15 assembled upper receivers, offering a ready-to-go solution for your rifle build. Featuring top brands like Aero Precision, Radian Weapons, Battle Arms Development, SOLGW, Daniel Defense, Spike's Tactical, Ballistic Advantage, Odin Works, Lantac USA, and Faxon Firearms, these upper receivers are expertly assembled to deliver reliability and precision. Perfect for those who want the convenience of an assembled upper without sacrificing quality, Aerospace Arms has you covered.

Luth-AR

Luth-AR, A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector

Retail: $199.95

Was:

Now: $187.95

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Aero Precision

Aero Precision AR15 Assembled Left-Handed Upper Receiver - Anodized Black (FREE SHIPPING)

Retail: $140.00

Was:

Now: $124.99

Currently out of stock, check back later
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

Retail: $210.00

Was:

Now: $174.99

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Ballistic Advantage

Ballistic Advantage, AR15 Enhanced Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

Retail:

Was:

Now: $119.99

Currently out of stock, check back later
Ballistic Advantage

Ballistic Advantage, AR15 Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

Retail:

Was:

Now: $95.00

Currently out of stock, check back later
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

Retail: $195.00

Was: $174.99

Now: $139.99

Add to Cart
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

Retail: $154.99

Was: $154.99

Now: $134.99

Add to Cart
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

Retail: $165.00

Was: $149.99

Now: $139.99

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver - FDE Cerakote (FREE SHIPPING)

Retail: $215.00

Was:

Now: $194.99

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

Retail: $169.99

Was:

Now: $154.99

Add to Cart
Aero Precision

Aero Precision AR15 Assembled Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

Retail: $119.99

Was:

Now: $109.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

Retail: $130.00

Was:

Now: $104.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

Retail: $160.00

Was:

Now: $144.99

Add to Cart
Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

Retail: $134.99

Was:

Now: $124.99

Add to Cart
Luth-AR

Luth-AR, Assembled NC15 A3 Upper Receiver, 7075-T6 Forged Aluminum, Hard-Coat Anodized Black (FREE SHIPPING)

Retail: $149.95

Was:

Now: $140.95

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver - Anodized Black (FREE SHIPPING)

Retail: $220.00

Was:

Now: $199.99

Add to Cart
Sale

Aero Precision

Aero Precision AR15 XL Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

Retail: $170.00

Was: $154.99

Now: $119.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

Retail: $140.00

Was:

Now: $124.99

Add to Cart
Sale

Spike's Tactical

Spike's Tactical M4 Flat Top Assembled Upper Receiver Mil-Spec 7075 Forging (FREE SHIPPING)

Retail: $115.00

Was:

Now: $109.95

Add to Cart
Sale

Aero Precision

Aero Precision AR15 XL Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

Retail: $150.00

Was: $134.99

Now: $109.99

Currently out of stock, check back later
VLTOR

VLTOR, Modular Upper Receiver (MUR), fits AR15/M16, includes Shell Deflector and Forward Assist

Retail: $219.95

Was:

Now: $197.96

Currently out of stock, check back later
KE Arms

KE Arms, KE-15 Upper Receiver, Forged, 223 Rem/556NATO, Black Finish, M4 Feed Ramps and T-Marked (FREE SHIPPING)

Retail: $129.95

Was:

Now: $116.96

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Faxon Firearms

Faxon Firearms Forged AR Upper Receiver - Enhanced - Complete (FREE SHIPPING)

Retail: $125.00

Was:

Now: $118.75

Currently out of stock, check back later
Sale

Bravo Company

Bravo Company, M4 Upper Receiver Assembly with Laser T-Markings

Retail: $149.00

Was:

Now: $144.95

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Luth-AR

Luth-AR, A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector

Looking to build a high-quality retro looking AR? Start your project with a complete A1 upper receiver anodized. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized, tough...

Retail: $199.95

Was:

Now: $187.95

Add to Cart
Aero Precision

Aero Precision AR15 Assembled Left-Handed Upper Receiver - Anodized Black (FREE SHIPPING)

The AR15 Left-handed Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Features...

Retail: $140.00

Was:

Now: $124.99

Currently out of stock, check back later
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Enhanced Upper Receivers, without provisions for a forward assist. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with...

Retail: $210.00

Was:

Now: $174.99

Add to Cart
Ballistic Advantage

Ballistic Advantage, AR15 Enhanced Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

AR15 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Features and Specifications: Threaded Forward Assist Roll Pin - Allows for simple...

Retail:

Was:

Now: $119.99

Currently out of stock, check back later
Ballistic Advantage

Ballistic Advantage, AR15 Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

AR15 Assembled Upper Receiver. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Features and Specifications: M4 Feedramps .250 takedown pin holes Lazer engraved...

Retail:

Was:

Now: $95.00

Currently out of stock, check back later
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to...

Retail: $195.00

Was: $174.99

Now: $139.99

Add to Cart
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec...

Retail: $154.99

Was: $154.99

Now: $134.99

Add to Cart
Sale

Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec...

Retail: $165.00

Was: $149.99

Now: $139.99

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver - FDE Cerakote (FREE SHIPPING)

Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed...

Retail: $215.00

Was:

Now: $194.99

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Enhanced Upper Receivers, without provisions for a forward assist. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with...

Retail: $169.99

Was:

Now: $154.99

Add to Cart
Aero Precision

Aero Precision AR15 Assembled Upper Receiver, No Forward Assist - FDE Cerakote (FREE SHIPPING)

The AR15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and...

Retail: $119.99

Was:

Now: $109.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver, No Forward Assist - Anodized Black (FREE SHIPPING)

The AR15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and...

Retail: $130.00

Was:

Now: $104.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with...

Retail: $160.00

Was:

Now: $144.99

Add to Cart
Aero Precision

Aero Precision M4E1 Threaded Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to...

Retail: $134.99

Was:

Now: $124.99

Add to Cart
Luth-AR

Luth-AR, Assembled NC15 A3 Upper Receiver, 7075-T6 Forged Aluminum, Hard-Coat Anodized Black (FREE SHIPPING)

The Luth name is synonymous with Experience, Expertise, Knowledge, Innovation, and has been a driving force in the firearm industry for close to 40 years. Starting as a machinist 40 years ago Randy Luth founded D.P.M.S. / Panther Arms and grew the...

Retail: $149.95

Was:

Now: $140.95

Add to Cart
Aero Precision

Aero Precision M4E1 Enhanced Upper Receiver - Anodized Black (FREE SHIPPING)

Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed...

Retail: $220.00

Was:

Now: $199.99

Add to Cart
Sale

Aero Precision

Aero Precision AR15 XL Assembled Upper Receiver - FDE Cerakote (FREE SHIPPING)

These Aero Precision XL Uppers are forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you're planning a build to send big rounds down range. Features and Specifications: Port door...

Retail: $170.00

Was: $154.99

Now: $119.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15 Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with...

Retail: $140.00

Was:

Now: $124.99

Add to Cart
Sale

Spike's Tactical

Spike's Tactical M4 Flat Top Assembled Upper Receiver Mil-Spec 7075 Forging (FREE SHIPPING)

Spikes Tactical's mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the consumer. It doesn't matter if you are simply a gun enthusiast, a competitive 3 gun shooter or a military or law...

Retail: $115.00

Was:

Now: $109.95

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Sale

Aero Precision

Aero Precision AR15 XL Assembled Upper Receiver - Anodized Black (FREE SHIPPING)

These Aero Precision XL Uppers are forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you're planning a build to send big rounds down range. Features and Specifications: Port door...

Retail: $150.00

Was: $134.99

Now: $109.99

Currently out of stock, check back later
VLTOR

VLTOR, Modular Upper Receiver (MUR), fits AR15/M16, includes Shell Deflector and Forward Assist

The MUR is a rigid Mil-Spec flat-top upper made to fit all AR15/M16 M4 rifles and carbines. The MUR was developed to give the customer a Mil-Spec correct upper receiver with a thicker wall, making the MUR upper receiver a stronger platform. This more...

Retail: $219.95

Was:

Now: $197.96

Currently out of stock, check back later
KE Arms

KE Arms, KE-15 Upper Receiver, Forged, 223 Rem/556NATO, Black Finish, M4 Feed Ramps and T-Marked (FREE SHIPPING)

The KE-15 forged flat top complete upper receiver is precision machined from 7075-T6 forgings to MilSpec standards, made to fit all M16/M4 rifles and carbines. Featuring USGI type T marked top, making it easy to remount any of your tactical accessories...

Retail: $129.95

Was:

Now: $116.96

Add to Cart
Faxon Firearms

Faxon Firearms Forged AR Upper Receiver - Enhanced - Complete (FREE SHIPPING)

One can typically manufacture upper receivers from forgings right, light, or pretty. Fortunately, Faxon does not settle. We set out to accomplish all three and once started, realized we can make them better than "Mil-Spec". Of course, we kept the...

Retail: $125.00

Was:

Now: $118.75

Currently out of stock, check back later
Sale

Bravo Company

Bravo Company, M4 Upper Receiver Assembly with Laser T-Markings

This upper assembly is built in the USA by Bravo Company to Mil-Specs. It features a slightly undersized diameter for the barrel extension for a tighter fit to the barrel and a more accurate rifle. This upper is complete with ejection port cover and...

Retail: $149.00

Was:

Now: $144.95

Add to Cart