The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black Made a Bold First Impression
I’ve spent over a decade immersed in the world of tactical gear, from outfitting search and rescue teams to advising competitive shooters. When the Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black landed on my workbench, it immediately piqued my interest with its promise of AR-15 compatibility and gas piston operation. It boasted a unique design and the allure of enhanced reliability, something I’m always seeking.
My trusty AR-15 was feeling a little stale, and I needed to breathe new life into it without completely rebuilding the platform. I wanted something that could handle the robust 7.62×39 cartridge with improved reliability over a traditional direct impingement system. The Faxon Firearms ARAK-21 seemed to be the answer.
Unboxing the Faxon Firearms ARAK-21, the first thing I noticed was the robust construction and the overall quality feel. The black anodized finish looked durable and the machining was clean and precise. The complete upper assembly felt substantial, a testament to the quality 6061-T6 aluminum.
I considered a few other options, including building a dedicated 7.62×39 AR upper with a standard gas impingement system. I also looked at some AK-pattern rifles. However, I chose the Faxon Firearms ARAK-21 because of its promise of easy integration with my existing AR lower and the unique gas piston system, which I hoped would offer superior reliability and reduced felt recoil.
Initially, I was very excited about the prospect of transforming my AR-15 into a more versatile and reliable platform. The innovative design and the promise of improved performance made a strong impression. It felt like a significant upgrade, a step towards a more capable and adaptable firearm.
Real-World Testing: Putting Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black to the Test
First Use Experience
My initial testing ground for the Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black was my local outdoor shooting range. I wanted to get a feel for its accuracy and handling under controlled conditions. The weather was mild, with a slight breeze, ideal for zeroing the optic.
The Faxon Firearms ARAK-21 performed admirably, even after a few rapid fire drills. The recoil felt different compared to my direct impingement AR, a bit more of a push than a sharp snap. The adjustable gas system allowed me to fine-tune the cycling to the ammunition.
Installation was straightforward, as advertised. It only took a minute to swap out my old upper with the Faxon Firearms ARAK-21. I did notice that the included manual was essential for understanding the gas adjustment settings.
There weren’t any immediate issues, and it was quite fun to change-out the upper. I was pleasantly surprised by how manageable the recoil was with the 7.62×39 cartridge.
Extended Use & Reliability
After several months of regular use, the Faxon Firearms ARAK-21 has proven to be a reliable and robust upper receiver. I’ve put several hundred rounds through it in various conditions. This includes a rainy range day and a dusty field test.
The black anodized finish has held up well with only minor signs of wear on the high-friction points. Regular cleaning and lubrication are essential, especially around the gas piston components. It is an easily maintained upper.
Compared to my previous experiences with a direct impingement 7.62×39 AR, the Faxon Firearms ARAK-21 has been significantly more reliable. I have experienced fewer malfunctions, and the reduced fouling in the receiver is noticeable. It is an improvement.
Breaking Down the Features of Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black
Specifications
The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black boasts several key specifications that set it apart. It’s chambered in the powerful 7.62x39mm cartridge. The barrel length is 16″, offering a good balance between maneuverability and ballistic performance.
The barrel has a black finish. The receiver is finished with a durable black anodization.
- Caliber: 7.62x39mm
- Barrel Length: 16″
- Barrel Finish: Black
- Receiver Finish: Black Anodized
- Gas System: Long stroke variable setting gas piston system
- Bolt Design: Eight (8) lug bolt design with involute profile
These specifications are critical because they contribute to the overall performance, reliability, and user experience. The 7.62x39mm cartridge offers significant stopping power. The gas piston system reduces fouling and increases reliability.
Performance & Functionality
The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black performs its job admirably. It delivers reliable cycling, acceptable accuracy, and a more comfortable shooting experience compared to direct impingement ARs in the same caliber. It is accurate and comfortable.
The strengths of this upper receiver lie in its reliable gas piston system and easy installation. The adjustable gas block allows for fine-tuning to different ammunition types. The non-reciprocating charging handle is another significant plus.
The main weakness is the higher price point compared to standard AR uppers. There is also a slight learning curve associated with understanding the gas system adjustments.
Design & Ergonomics
The build quality of the Faxon Firearms ARAK-21 is impressive. It feels solid and well-made. The weight is reasonable for a piston-driven system.
The ergonomics are generally good, with the non-reciprocating charging handle being a standout feature. The ambidextrous charging handle is easy to manipulate from either side.
Durability & Maintenance
The Faxon Firearms ARAK-21 appears to be built to last. The materials used are high-quality, and the construction is robust. Regular cleaning and lubrication, particularly of the gas piston system, is essential for maintaining optimal performance.
Field stripping the upper is relatively straightforward. Accessing and cleaning the gas piston requires a bit more effort compared to a standard AR.
Accessories and Customization Options
The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black comes with several accessories, including:
- Manual
- Shipping Box
- BAU Removal Tools
- MuzzLok 3 Port Muzzle Brake
It is compatible with standard AR-15 lower receivers. The top Picatinny rail allows for easy mounting of optics. Additional Picatinny rails on the muzzle end provide ample space for accessories such as lights and lasers. The upper can be easily customized with different muzzle devices.
Pros and Cons of Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black
Pros
- Reliable gas piston system reduces fouling and increases reliability.
- Easy installation on any standard AR-15 lower receiver.
- Adjustable gas block allows for fine-tuning to different ammunition types.
- Non-reciprocating, ambidextrous charging handle for enhanced ergonomics.
- Durable construction and black anodized finish.
Cons
- Higher price point compared to standard AR upper receivers.
- Slightly heavier than comparable direct impingement uppers.
Who Should Buy Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black?
The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black is perfect for:
- Hunters looking for a reliable and powerful AR-platform rifle in 7.62×39.
- Competitive shooters seeking a flat-shooting, low-recoil option.
- Tactical users who value reliability and ease of maintenance.
This product might not be ideal for budget-conscious buyers or those who prioritize ultra-lightweight builds.
Must-have accessories include a high-quality optic and a supply of reliable 7.62×39 magazines. A good cleaning kit is also essential for maintaining the gas piston system.
Conclusion on Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black
The Faxon Firearms ARAK-21 16″ 7.62×39 Complete Upper Receiver Black is a well-engineered and reliable upper receiver that offers a compelling alternative to traditional direct impingement AR systems. The price is certainly an investment, but it delivers on its promise of improved reliability and performance.
The Faxon Firearms ARAK-21 is a worthwhile upgrade if you are looking to breathe new life into your AR-15 and want the added reliability of a gas piston system in the hard-hitting 7.62×39 caliber. It’s definitely worth considering. Give it a shot!