Primary Weapons Systems UXR Magwell Assembly for AR-15 – Enhanced Magazine Loading System (Black)
$149.95
Upgrade your AR-15 with the PWS UXR Magwell Assembly for faster, more reliable magazine changes. This precision-machined black aluminum magwell features an enhanced funnel design for improved ergonomics and performance.
Enhance Your AR-15 with the PWS UXR Magwell Assembly
Experience smoother, faster magazine changes with the Primary Weapons Systems UXR Magwell Assembly designed specifically for AR-15 platforms. This precision-engineered component transforms your rifle’s magazine well into an optimized loading system, reducing fumbling and improving your shooting efficiency during critical moments. Whether you’re at the range, in competition, or preparing for defensive scenarios, the UXR Magwell Assembly delivers the reliability and performance that serious shooters demand.
Key Features and Benefits
- Enhanced Funnel Design: The widened and tapered entry makes magazine insertion intuitive and consistent, even under stress or low-light conditions.
- Precision Machined Construction: Crafted from high-grade aluminum with a durable black finish for long-lasting performance and corrosion resistance.
- Improved Ergonomics: The contoured shape fits naturally in your hand, providing better control during reloads without adding unnecessary bulk.
- Direct Compatibility: Designed to work seamlessly with standard AR-15 lower receivers and most aftermarket magazines without modification.
- Competition-Ready Performance: Reduce reload times and increase confidence with a system trusted by competitive shooters and tactical professionals.
Technical Specifications
The PWS UXR Magwell Assembly represents the intersection of thoughtful engineering and practical application. By expanding the magazine well opening and refining the internal geometry, this assembly addresses one of the most common points of failure in rapid-fire scenarios: magazine changes. The black anodized finish not only provides a sleek appearance but also adds a layer of protection against wear and environmental elements.
Why Choose This Magwell Assembly?
Unlike generic magazine wells that offer minimal improvement, the UXR Magwell Assembly has been specifically engineered to work in harmony with the AR-15’s design. The precise dimensions ensure magazines seat properly every time, while the smooth interior surface prevents snagging and binding. This attention to detail results in a product that doesn’t just look good—it performs when it matters most.
Installation and Compatibility
Installation is straightforward and requires only basic tools. The UXR Magwell Assembly replaces your factory magazine well using the existing takedown pins and hardware. It maintains compatibility with all standard AR-15 magazines and most aftermarket options, making it an ideal upgrade for both new builds and existing rifles.
Why Buy from Rare Breed Triggers FRT-15?
Frequently Asked Questions
- Q: Why should I purchase from your shop?
A: We specialize in high-performance AR-15 components and offer expert support for all our products. Our team has extensive experience with tactical firearms and can provide personalized guidance to ensure you get the right parts for your needs. - Q: What makes your store different?
A: We focus exclusively on quality components that enhance firearm performance and reliability. Every product in our inventory has been vetted for quality and compatibility, saving you time and ensuring satisfaction. - Q: Do you offer support after purchase?
A: Yes, we provide comprehensive customer support including installation guidance, compatibility verification, and troubleshooting assistance to ensure your upgrade process goes smoothly.
For more premium AR-15 upgrades and accessories, visit our FRT-15 online store.


| Manufacturer | Primary Weapons Systems (PWS) |
| Model | UXR Magwell Assembly |
| Compatibility | AR-15 Platform |
| Material | High-Grade Aluminum |
| Finish | Black Anodized |
| Installation | Direct replacement using existing hardware |
| Magazine Compatibility | Standard AR-15 magazines and most aftermarket options |
| Weight | Approximately 2.5 ounces (varies slightly by production) |
| Dimensions | Designed to match standard AR-15 lower receiver dimensions |
Buy Firearms Online – Reliable & Affordable
This Primary Weapons Systems UXR Magwell Assembly for AR-15 – Enhanced Magazine Loading System (Black) is ideal for shooters looking to buy guns online with confidence. Built with precision engineering and tested performance, it’s a top-tier choice whether you're looking for home defense, sport shooting, or a trusted everyday carry.
Why Choose the Primary Weapons Systems UXR Magwell Assembly for AR-15 – Enhanced Magazine Loading System (Black)?
- ✅ Quality guaranteed by top firearm manufacturers
- ✅ Ships fast across the USA
- ✅ Legal compliance and background-check ready
Buy Firearms Near Me – Nationwide Delivery
No matter your location, we ship to all 50 states. Looking for where to buy Accessories near you? FRT-15.com brings the best selection to your door, legally and securely.
Shipping & Return Policy
- 📦 Fast shipping within 1–3 business days
- 🔁 30-day return policy for unused, unmodified items
- 💬 Questions? Contact our support team
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Explore more options: handguns, rifles, shotguns, and trigger kits.
| Brand | Primary Weapons Systems |
|---|---|
| Caliber | Multi-caliber compatible (designed for AR-15 platform) |
| Model | UXR Magwell Assembly |


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