Arm or Ally AR-15 Assembled Upper Receiver
The Arm or Ally AR-15 Assembled Upper Receiver is built for shooters who demand quality, precision, and long-lasting performance. Forged from 7075-T6 aluminum and machined to exacting M16/M4 military specifications, this upper receiver provides a rock-solid foundation for your AR-15 build.
This upper receiver comes fully assembled with the forward assist and ejection port dust cover already installed, saving you time and effort on your next project. Whether you’re building a duty rifle, competition setup, or a reliable range firearm, the Arm or Ally Assembled Upper Receiver offers unmatched value and reliability at its price point.
Its sleek hard coat anodized finish not only resists corrosion and wear but also matches most lower receivers for a clean, uniform appearance. Laser-engraved T-marks along the top rail provide consistent reference points for optics and accessories, making this upper as functional as it is durable.
Features include:
- Forged from 7075-T6 aluminum for superior strength
- Machined to mil-spec M16/M4 standards
- M4 feed ramps for improved feeding reliability
- .250 takedown pin holes for universal lower compatibility
- Laser engraved T-marks for consistent optic placement
- Hard coat type III class 2 anodized black finish
- Includes installed forward assist and ejection port cover
- Compatible with all standard AR-15 components
- Manufactured in the U.S.A.
Whether you’re upgrading an existing rifle or starting a new AR-15 build, the Arm or Ally AR-15 Assembled Upper Receiver delivers the precision and performance you can count on.
Product Information
| Manufacturer | Leading U.S. Manufacturer |
|---|---|
| Platform | AR15 |
| Color | Black |
| Finish | Anodized |
| Material | 7075-T6 Aluminum |
| Compatibility | Standard AR15 components |
| Made in USA | Yes |
| Weight | 8.35oz |













