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Ruger America's 250th Anniversary AR-15 Lower
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$99.99
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SKU: 28502-736676285020
Overview
This limited-edition lower is built for shooters who want a commemorative receiver with a practical foundation for an AR-15 build. It features a special “Made in the 250th Year of American Liberty” engraving on the left side, marking America’s 250th Anniversary without changing the core function of the platform. Machined from 7075-T6 forged aluminum to mil-spec tolerances, it also includes an adjustable tension screw designed to reduce play between the upper and lower receivers. For hunters and outdoor enthusiasts assembling a rifle around a standard AR pattern, it offers a straightforward blend of collectible appeal and build-focused utility.
Why Hunters Choose the Ruger
Limited Edition
Special left-side engraving
Machined From
7075-T6 forged aluminum for a
Built Mil-spec
Tolerances for consistent fit and
Adjustable Tension
Screw helps minimize play between
Limited Edition
Special left-side receiver engraving
Key Features
- Limited edition lower commemorates America's 250th Anniversary with special left-side receiver engraving.
- Marked "Made in the 250th Year of American Liberty" on the receiver.
- Machined from 7075-T6 forged aluminum.
- Built using mil-spec tolerances.
- Includes an adjustable tension screw to reduce play between upper and lower receivers.
Best Used For
- Collectors seeking a limited-edition AR-15 lower with commemorative anniversary engraving
- Builders wanting a mil-spec receiver with an adjustable tension screw for fit tuning
- Ruger fans looking for a special-purpose lower for a milestone-themed rifle project
- Shooters assembling a custom AR-15 and prioritizing receiver fit and finish details
Specifications
| Adjustable Tension Screw | Included |
|---|---|
| Commemorates | America's 250th Anniversary |
| Engraving | Made in the 250th Year of American Liberty |
| Engraving Location | Left side of receiver |
| Limited Edition | Yes |
| Manufacturing Tolerances | Mil-spec tolerances |
| Material | 7075-T6 forged aluminum |
| Tension Screw Purpose | Minimize or eliminate play between the upper and lower receivers |
Pros
- Limited edition receiver commemorates America’s 250th Anniversary with special left-side engraving.
- Machined from 7075-T6 forged aluminum for a durable lower receiver foundation.
- Built to mil-spec tolerances for consistent fit and compatibility.
- Adjustable tension screw helps minimize play between upper and lower receivers.
Considerations & Trade-offs
- This is a limited-edition lower with commemorative engraving, so the appeal is as much collectible as functional.
- The special marking is specific to this anniversary model, which may not suit buyers looking for a plain, non-commemorative receiver.
- It is sold as a lower receiver only; additional components are not included in the provided product details.
- The adjustable tension screw is intended to reduce upper-to-lower play, but the final fit still depends on the matching upper and build components.
Suggested Comparisons
- AR-15 lower receivers
- AR-15 receiver sets
- AR-15 lower parts kits
- AR-15 accessories
Suggested Accessories
- Upper receiver assembly
- Lower parts kit
- Buffer tube assembly
- AR-15 magazine
Frequently Asked Questions
What makes this Ruger AR-15 lower different from a standard lower?
It is a limited edition model with a special "Made in the 250th Year of American Liberty" engraving on the left side of the receiver to commemorate America's 250th Anniversary.
What material is the receiver made from?
The receiver is machined from 7075-T6 forged aluminum.
Does this lower include anything to help reduce receiver play?
Yes. It includes an adjustable tension screw to minimize or eliminate play between the upper and lower receivers.
Is this described as a mil-spec lower?
The product description says it is machined using mil-spec tolerances.
What is included in the product data about compatibility or complete build parts?
The provided data only describes the lower receiver and its features. It does not list additional included parts or complete build compatibility details.