AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH Review

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH Made a Bold First Impression

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH from Anderson Manufacturing promises a solid foundation for any AR-15 build, and at a price point that doesn’t break the bank. It’s an assembled upper receiver, meaning it arrives with the dust cover, forward assist, and charging handle already installed, saving time and potential headaches. After years of piecing together ARs, often chasing the “perfect” combination of parts, I was intrigued by the idea of a pre-assembled, mil-spec compliant upper receiver offered at such an affordable price.

My quest for the AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH began with a desire for simplicity. I had a stripped lower receiver and a barrel sitting around, waiting to be built into a dedicated .223 Wylde upper receiver for precision shooting at the range. The appeal was avoiding the hassle of installing small parts and hoping they all functioned seamlessly together.

Upon unboxing, the AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH made a generally positive first impression. The Type 3 hard anodized black finish appeared uniform and durable, and the included components (dust cover, forward assist, and charging handle) seemed of decent quality. The receiver felt solid and the finish felt durable.

I’ve built ARs using upper receivers from Aero Precision and Palmetto State Armory in the past. Those were both excellent, but noticeably more expensive. The appeal here was value for the money, and a desire to see if a budget-friendly option could still deliver reliable performance. My initial excitement stemmed from the potential for a quick and cost-effective upper receiver build.

Real-World Testing: Putting AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH to the Test

First Use Experience

I tested the AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH at my local outdoor shooting range. The weather was slightly overcast, but dry, with temperatures hovering around 65 degrees Fahrenheit – ideal conditions for a range day. I mounted the upper receiver onto my existing lower receiver, attached the barrel, bolt carrier group, and magazine. I was ready to shoot.

The initial performance was satisfactory. The rifle cycled smoothly, and I experienced no immediate malfunctions. The included charging handle felt functional, and the dust cover snapped securely into place.

I didn’t encounter any major issues during the first range session, though I did notice the charging handle felt a bit gritty compared to some of my higher-end ARs. This was easily remedied with some gun oil and break-in.

Extended Use & Reliability

After several months of consistent use, the AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH has proven to be a reliable performer. I’ve put approximately 1000 rounds through the completed upper receiver, ranging from inexpensive steel-cased ammunition to higher-quality brass rounds, with no significant issues. The only notable wear is some slight cosmetic scratching on the ejection port cover.

The finish has held up well overall, showing no signs of chipping or fading. Cleaning the receiver is straightforward, requiring only basic solvents and a nylon brush. Compared to my experience with more expensive upper receivers, the AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH performs admirably for its price point. It has consistently delivered the reliable performance I need at the range.

Breaking Down the Features of AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH

Specifications

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH boasts several key specifications. It is constructed from 7075 T6 aluminum forging. This is a durable material that ensures longevity.

The receiver features a Type 3 hard anodized black finish, providing enhanced resistance to scratches, corrosion, and wear. It is compatible with all AR15 calibers except .458 SOCOM, making it versatile for various builds. The inclusion of M4 feed ramps ensures smooth and reliable feeding of ammunition.

These specifications are important because they directly impact the rifle’s reliability, durability, and overall performance. The 7075 T6 aluminum provides a strong and lightweight foundation, while the hard anodized finish protects against the elements. M4 feed ramps are critical for consistent feeding, especially with different types of ammunition.

Performance & Functionality

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH performs its primary function of housing the bolt carrier group and barrel effectively. The receiver interfaces seamlessly with most mil-spec lower receivers, ensuring a secure and stable fit. Its strengths lie in its affordability and its out-of-the-box readiness.

One potential weakness is that the included charging handle and dust cover are basic mil-spec components. While functional, they may not offer the same level of durability or features as higher-end aftermarket options. It meets expectations for a budget-friendly upper receiver.

Design & Ergonomics

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH follows a standard A3 flattop design. This design is proven for reliable use. The build quality is solid, with tight tolerances between the upper and lower receivers. The receiver feels comfortable to handle, and the flattop design allows for easy mounting of optics.

There is no real learning curve associated with this upper receiver. It’s a standard AR-15 component that will feel familiar to anyone experienced with the platform. The weight is typical for an AR-15 upper receiver.

Durability & Maintenance

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH, with its 7075 T6 aluminum construction and hard anodized finish, is designed to last. With proper care and maintenance, it should provide years of reliable service. Cleaning is simple, requiring just routine cleaning after each range session.

Maintaining the upper receiver is straightforward. Regular cleaning and lubrication of the bolt carrier group and charging handle are essential for optimal performance. The finish is resistant to most common solvents and cleaning products.

Accessories and Customization Options

The AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH comes assembled with a standard dust cover, forward assist, and charging handle. The flattop design makes it highly compatible with a wide range of optics, including red dot sights, holographic sights, and magnified scopes. The upper receiver is compatible with any AR-15 barrel, bolt carrier group, and handguard that adheres to mil-spec standards.

Pros and Cons of AM UPPER RECEIVER AR15 A3 ASSEMBLED W/ CH