Description
The Grey Ghost Precision MKII AR-10 Billet Receiver Set, Black Type III Anodize is the foundational core for building a high-performance .308/7.62 NATO rifle. This matched upper and lower receiver set is CNC-machined from 7075-T6 aluminum billet and finished in a durable, hard-coat anodize, providing a rigid and precise platform for a custom large-frame AR build.
When it comes to assembling a rifle that needs to perform under pressure—whether for long-range precision, hunting tough game, or as a designated marksman platform—the foundation is everything. That’s where this receiver set earns its keep. Machined from a solid block of 7075-T6 aluminum, it offers superior strength and dimensional stability compared to forged receivers. The Black Type III Hardcoat Anodize isn’t just for looks; it’s a proven finish that resists wear, corrosion, and the elements, making it a practical choice for field use. The fit between the upper and lower is notably tight, reducing play and enhancing potential accuracy—a critical detail when you’re trying to make consistent hits at distance.
- CNC-machined from 7075-T6 aluminum billet for maximum strength.
- Matched upper and lower set for a precise, tight fit.
- Black Type III Hardcoat Anodize for superior durability and corrosion resistance.
- Enhanced, ambidextrous bolt catch and magazine release geometry.
- Integrated trigger guard and flared magazine well for faster reloads.
- Strictly mil-spec compatible for reliable parts interchangeability.
| Material | 7075-T6 Aluminum Billet |
| Finish | Black Type III Hardcoat Anodize |
| Caliber Compatibility | .308 Winchester / 7.62x51mm NATO (DPMS Pattern) |
| Trigger Compatibility | Standard AR-10/M5 (DPMS Low-Profile) Triggers |
| Handguard Compatibility | DPMS High-Profile Pattern Uppers |
| Weight (Lower Receiver) | Approx. 1.2 lbs |
This set is for the builder who refuses to compromise on their large-frame AR. It’s for the precision shooter who understands that a rigid receiver is the first step toward sub-MOA groups. It’s for the hunter who needs a dependable .308 that can handle rough terrain and variable weather. It’s also for the tactical-minded individual building a reliable, go-anywhere rifle where fit and finish directly translate to confidence in the tool. Look, if you’re investing in a quality barrel and trigger, why would you anchor them to a subpar foundation?
Pros: Exceptional billet strength and rigidity; premium, wear-resistant finish; tight tolerances reduce receiver wobble; thoughtful ergonomic enhancements like the flared magwell; broad parts compatibility with the common DPMS pattern. Cons: At $536.93, it’s an investment over a basic forged set; the enhanced features require assembly with compatible, quality components to realize their full benefit.
Frequently Asked Questions
Q: Is this receiver set compatible with my existing AR-10 parts?
A: Yes, it follows the widely adopted DPMS pattern. This means it’s compatible with most DPMS-pattern barrels, bolts, handguards, and lower parts kits. Standard AR-10 triggers and magazines like Magpul PMAG® LR/SR GEN M3 will work—no gunsmithing required for a standard build.
Q: What’s the real-world benefit of a billet receiver over a forged one?
A: Billet receivers are machined from a solid block, allowing for more complex and reinforced geometries. The result is a stiffer platform that can enhance accuracy by providing a more stable base for the barrel and action. It also allows for integrated features like the flared magwell and ambidextrous controls.
Q: Is the finish durable enough for hard use?
A: Absolutely. Type III Hardcoat Anodize is a military-specification finish known for its extreme surface hardness and corrosion resistance. It’s the same type of finish used on military-issue firearms, designed to protect the aluminum from abrasion, chemicals, and harsh environments.
Build your next precision .308 or reliable battle rifle on the uncompromising foundation of the Grey Ghost Precision MKII set. This receiver set is available at firearms-missouri.com for Missouri residents and nationwide, ready to ship to your FFL for the start of your build project.
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