AT3™ Forged AR-15 Upper Receiver Kit – Includes Matching Forward Assist & Dust Cover Assemblies

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AT3™ Forged AR-15 Upper Receiver Assembly Kit with Forward Assist and Dust Cover

Features

7075-T6 forged aluminum construction for maximum strength
Full-length Picatinny top rail for optics and accessories
M4 feed ramps for reliable feeding
Brass deflector protects left-handed shooters
Forward assist and dust cover included with all hardware
.250 takedown pin holes for mil-spec compatibility
Manufactured to mil-spec dimensions
Available in eight finishes

This upper receiver kit delivers everything you need to complete your forged upper receiver for your next AR-15 project. The AT3 Forged Upper features tried-and-true 7075-T6 forged aluminum construction with a full-length Picatinny top rail, brass deflector, and M4 feed ramps. Manufactured to mil-spec dimensions, this upper fits perfectly on any mil-spec lower receiver. The kit includes a forward assist assembly and dust cover assembly with all necessary hardware—giving you the option to install them yourself or keep them as spares.

The forged construction delivers the strength and durability you need for a hard-use rifle, while the Cerakote finish options let you match your build’s aesthetic. Whether you’re assembling a duty rifle, competition gun, or custom build, this upper receiver provides the mil-spec quality and classic look you expect. Installation is straightforward with basic tools—just add your barrel, handguard, and bolt carrier group once the upper parts are installed.

Available in eight Cerakote finishes including classic black anodized, Magpul-matching Flat Dark Earth and OD Green, vivid Pink, and metallic shades like Tungsten, Titanium, and Burnt Bronze. Backed by the AT3 Lifetime Warranty.

Specifications

Brand: AT3 Tactical
Model: Forged AR-15 Upper Receiver Assembly Kit
MPN: AT3-FOR-UPPER-BLK-KIT
Platform: AR-15
Material: 7075-T6 forged aluminum
Weight: 7.0 ounces (upper receiver only)
Takedown Pin Holes: .250 inches
Finish Options:
- Black – Type III Hardcoat Anodized
- Flat Dark Earth – H-267 Cerakote Magpul® Flat Dark Earth
- OD Green – H-232 Cerakote Magpul® OD Green
- Pink – H-224 Cerakote SIG™ Pink
- Burnt Bronze – H-148 Cerakote Burnt Bronze
- Tungsten – H-237 Cerakote Tungsten
- Titanium – H-170 Cerakote Titanium
- Red – H-167 Cerakote USMC Red

What’s Included

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

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