Let’s Dive into Aero Precision .308 UPPER STRP FDE
The Aero Precision .308 UPPER STRP FDE is a cornerstone for any AR-10 build, offering a blend of quality, affordability, and aesthetics that’s hard to beat. As someone who’s spent over a decade tinkering with and building AR platforms, including the often-finicky AR-10, I was drawn to the Aero Precision reputation for consistent quality and precise machining. The flat dark earth (FDE) finish also piqued my interest, promising a visually appealing platform for my next long-range build.
My older DPMS LR-308 pattern upper receiver was simply lacking in refinement. The forward assist felt awkwardly placed, and overall, the fit and finish felt bulky. I needed a receiver that not only looked good but also provided a rock-solid foundation for accurate shooting.
My initial impression upon unboxing the Aero Precision .308 UPPER STRP FDE was excellent. The FDE finish was even and aesthetically pleasing, and the machining appeared clean and precise. The weight felt appropriate, suggesting a robust yet not overly heavy design.
I had been considering a few other options, including a higher-end billet receiver from a boutique manufacturer and a basic forged receiver from a lesser-known brand. Ultimately, I chose the Aero Precision .308 UPPER STRP FDE because it seemed to strike the perfect balance between quality, price, and readily available parts compatibility. The higher-end billet receiver was tempting, but the price was prohibitive, while the cheaper forged receiver raised concerns about long-term durability.
Frankly, I was excited. The Aero Precision .308 UPPER STRP FDE felt like the perfect starting point for a dream AR-10 build.
Real-World Testing: Putting Aero Precision .308 UPPER STRP FDE to the Test
First Use Experience
My first outing with the Aero Precision .308 UPPER STRP FDE involved a trip to my local shooting range, nestled in the foothills of the Appalachian Mountains. I paired it with an Aero Precision M5 lower receiver, a Ballistic Advantage barrel, and a quality bolt carrier group. The environment was moderately dusty, typical for an outdoor range, and the weather was dry with temperatures hovering around 75 degrees Fahrenheit.
The upper receiver functioned flawlessly, mating seamlessly with the lower. Cycling was smooth, and I experienced no issues with feeding or extraction. It was immediately apparent that the Aero Precision upper was a significant upgrade over my previous setup.
There were no unpleasant surprises. The receiver performed exactly as expected, providing a solid and stable platform.
Extended Use & Reliability
After several months of regular use, the Aero Precision .308 UPPER STRP FDE has proven to be incredibly reliable. I’ve put several hundred rounds through the rifle in varying conditions, including a particularly dusty day and a damp, foggy morning. The FDE finish has held up remarkably well, showing only minor signs of wear around the ejection port.
The receiver is still as solid as day one. There are no signs of loosening or play between the upper and lower. Cleaning is straightforward; I simply wipe down the exterior with a CLP-soaked cloth and use a bore snake to clean the barrel.
The Aero Precision .308 UPPER STRP FDE has exceeded my expectations. It’s a significant improvement over my previous receiver and provides a level of performance and reliability that I didn’t think was possible at this price point.
Breaking Down the Features of Aero Precision .308 UPPER STRP FDE
Specifications
The Aero Precision .308 UPPER STRP FDE is chambered in .308 Winchester, making it compatible with a wide range of ammunition. This allows for versatility in shooting applications.
It weighs in at approximately 8.35 oz, striking a balance between durability and weight savings. This is crucial for maintaining maneuverability without sacrificing strength.
It is designed for a 12.8-inch barrel length, although it will accept other barrel lengths. This allows for customization based on your specific needs and preferences.
The receiver is forged from 7075-T6 aluminum, ensuring exceptional strength and durability. This is a critical factor for withstanding the stresses of repeated firing.
The Aero Precision .308 UPPER STRP FDE features M4 feedramps, improving feeding reliability. This ensures consistent cycling and reduces the risk of malfunctions.
It has .2795 takedown pin holes, ensuring compatibility with standard AR-10 lowers. This allows for seamless integration with existing components.
The receiver also features laser engraved T-marks, which help with optic placement and repeatability. This makes it easier to maintain zero after removing and reattaching optics.
It uses the DPMS High Profile (.210) Tang, which is a common standard for AR-10 uppers. This ensures compatibility with a wide range of handguards and accessories.
Performance & Functionality
The Aero Precision .308 UPPER STRP FDE performs its core function exceptionally well. It provides a rock-solid and reliable platform for mounting a barrel, bolt carrier group, and charging handle.
The upper receiver’s strength and rigidity contribute to improved accuracy. The tight tolerances ensure a consistent lockup, which is essential for achieving consistent shot placement. While the receiver itself doesn’t directly impact accuracy, it provides the stable base required for other components to perform optimally.
The only potential weakness I can identify is that it’s a stripped upper. This means that you need to source and install the forward assist and ejection port cover separately. For experienced builders, this isn’t an issue, but it may present a challenge for novices.
Design & Ergonomics
The build quality of the Aero Precision .308 UPPER STRP FDE is outstanding. The 7075-T6 aluminum provides exceptional strength, while the FDE finish offers excellent corrosion resistance and a visually appealing aesthetic. The weight is well-balanced, contributing to a comfortable shooting experience.
The design is simple and functional. There are no unnecessary bells or whistles, just a clean, well-machined receiver that gets the job done. There is virtually no learning curve.
Durability & Maintenance
Based on my experience, the Aero Precision .308 UPPER STRP FDE is built to last. The high-quality materials and precise machining ensure exceptional durability, and proper maintenance should ensure a long service life.
Maintenance is straightforward. Regular cleaning and lubrication are all that’s required to keep the receiver in top condition.
Accessories and Customization Options
The Aero Precision .308 UPPER STRP FDE is highly customizable. It’s compatible with a wide range of AR-10 parts and accessories, including different barrel lengths, handguards, and optics.
Because the upper is DPMS high profile, selecting the correct handguard is important. It’s compatible with various brands such as Magpul, Midwest Industries, and Seekins Precision, just be sure to select a .308 DPMS high profile handguard.
The Aero Precision .308 UPPER STRP FDE itself doesn’t come with any accessories besides the stripped receiver.
Pros and Cons of Aero Precision .308 UPPER STRP FDE
Pros
- Exceptional build quality: Forged from 7075-T6 aluminum for superior strength and durability.
- Affordable price: Offers excellent value for the money compared to other high-quality AR-10 uppers.
- Accurate: Provides a stable platform for accurate shooting.
- M4 Feedramps: Improves feeding reliability.
- FDE Finish: The FDE finish is aesthetically pleasing and provides excellent corrosion resistance.
Cons
- Stripped Upper: Requires separate purchase and installation of forward assist and ejection port cover.
- DPMS High Profile: Limits handguard choices to those compatible with the DPMS high profile standard.
Who Should Buy Aero Precision .308 UPPER STRP FDE?
The Aero Precision .308 UPPER STRP FDE is perfect for experienced AR builders looking for a high-quality, reliable, and affordable upper receiver for their AR-10 builds. It’s also a great choice for hunters and target shooters who demand accuracy and reliability.
Those who should skip this product are novice builders who may be intimidated by the need to source and install the forward assist and ejection port cover. A complete upper receiver might be a better option for beginners.
Must-have accessories or modifications for this upper include a quality barrel, bolt carrier group, charging handle, and handguard.
Conclusion on Aero Precision .308 UPPER STRP FDE
The Aero Precision .308 UPPER STRP FDE is an outstanding product that delivers exceptional value for the money. It combines high-quality materials, precise machining, and a proven design to create a reliable and accurate upper receiver.
At $169.99, the price is more than justified. This is a high-quality receiver that will provide years of reliable service.
I would absolutely recommend the Aero Precision .308 UPPER STRP FDE to anyone looking to build an AR-10. It’s a solid investment that will pay off in terms of performance, reliability, and overall satisfaction. So, take the plunge and start your AR-10 build with the Aero Precision .308 UPPER STRP FDE – you won’t regret it!