The Faxon 10.5″ Complete Upper Receiver Group 9mm Made a Bold First Impression
The world of pistol-caliber carbines (PCCs) is booming, and as a gear specialist, I’ve been keen to explore the various options available. When I first laid eyes on the Faxon 10.5″ Complete Upper Receiver Group 9mm, its promise of AR-platform modularity combined with the fun of 9mm piqued my interest immediately. Faxon Firearms is known for quality, so I expected a solid offering.
My main goal was to find a versatile upper receiver group that would allow me to quickly convert an existing AR lower into a reliable and accurate PCC for range days and potential home defense scenarios. I was specifically looking for something compatible with Glock magazines, as I already have a substantial collection. The Faxon seemed to fit the bill perfectly.
Unboxing the upper receiver group, I was immediately impressed by the clean lines and the overall fit and finish. The weight felt balanced, not too heavy, suggesting quality materials without unnecessary bulk. The handguard felt comfortable in my hand, and the A2 flash hider looked like it was ready for business.
Compared to other complete uppers I’ve handled, like the PSA 9mm upper or the CMMG Radial Delayed Blowback system, the Faxon stood out for its reported binary trigger compatibility. This feature alone made it a top contender, offering potential for a unique and enhanced shooting experience. I also appreciated the stated compatibility with both Colt and Glock magazines offering more flexibility.
My first impression was one of cautious optimism. I was excited to test it out at the range and see if its performance lived up to its potential. There was some initial concern about how well it would cycle with various ammunition types, but I was eager to find out.
Real-World Testing: Putting Faxon 10.5″ Complete Upper Receiver Group 9mm to the Test
First Use Experience
I took the Faxon 10.5″ Complete Upper Receiver Group 9mm to my local outdoor range for its initial shakedown. I mounted it on a dedicated AR-15 lower receiver that I use for 9mm builds. The range had a good mix of covered and uncovered areas, allowing me to test it in varying light conditions.
The Faxon upper performed admirably, even in the slightly dusty conditions of the outdoor range. It handled both 115-grain and 124-grain FMJ ammunition without any issues. I experienced only a single failure to feed within the first 100 rounds, which I attributed to the newness of the magazines.
The upper receiver was relatively easy to use right out of the box. The controls were familiar, thanks to the AR platform, and the charging handle was easy to manipulate. The recoil was manageable, even during rapid fire. My only initial concern was the slight muzzle rise, which I planned to address with a different muzzle device later on.
Extended Use & Reliability
After several range sessions spanning a few months, the Faxon 10.5″ Complete Upper Receiver Group 9mm has proven to be a reliable performer. I’ve put several hundred rounds through it, and the initial hiccups seem to have resolved themselves after breaking in.
The upper has held up remarkably well, showing only minor signs of wear on the charging handle and ejection port. The finish has proven to be durable, resisting scratches and dings. Cleaning and maintenance are straightforward, thanks to the simple design. I typically clean it after each range session, and it takes only a few minutes.
Compared to my previous experiences with other 9mm AR uppers, the Faxon offers a noticeably smoother shooting experience. The recoil is less jarring, and the accuracy is consistent. It outperforms a similar build I had using a cheaper no-name upper receiver.
Breaking Down the Features of Faxon 10.5″ Complete Upper Receiver Group 9mm
Specifications
The Faxon 10.5″ Complete Upper Receiver Group 9mm boasts some impressive specifications that contribute to its overall performance. Here’s a breakdown:
Caliber: 9mm Luger, the most popular pistol round. This makes ammo readily available and relatively affordable.
Barrel Length: 10.5 inches, a great compromise between maneuverability and ballistic performance. It keeps the overall package compact while still allowing for decent accuracy at moderate ranges.
Upper Receiver: Faxon Enhanced Forged Upper Receiver, providing a solid and reliable foundation for the entire system. Forged uppers are generally stronger than cast uppers.
Handguard: Faxon Aluminum Handguard (9-inch length), offering plenty of space for accessories like lights, lasers, and foregrips. Aluminum is a lightweight yet durable material.
Bolt Carrier Group: Faxon Gen 2 9mm Bolt-Carrier Group, designed for reliable cycling with various 9mm ammunition types. A dedicated 9mm BCG is crucial for proper function.
Muzzle Device: A2-style flash hider, a basic but functional device that helps to reduce muzzle flash. It’s easily replaceable if you want to upgrade to a compensator or suppressor.
Magazine Compatibility: Compatible with both Colt and Glock® magazine lowers, providing great versatility. This is a significant advantage, as it allows you to use the magazines you already own.
These specifications are important because they directly impact the performance and user experience. For instance, the 10.5-inch barrel length provides a good balance between compactness and accuracy. The Glock magazine compatibility ensures easy integration with existing equipment.
Performance & Functionality
The Faxon 10.5″ Complete Upper Receiver Group 9mm performs admirably in its intended role. It delivers good accuracy, reliable cycling, and manageable recoil.
Its strengths lie in its consistent performance and ease of use. The accuracy is sufficient for typical PCC applications, such as target shooting and home defense. The reliability has been excellent after the initial break-in period. However, the A2 flash hider might not be ideal for all users, especially those seeking maximum recoil reduction.
Overall, the Faxon upper meets and even exceeds expectations for a complete 9mm upper receiver group in this price range. It delivers a smooth shooting experience and consistent performance.
Design & Ergonomics
The build quality of the Faxon 10.5″ Complete Upper Receiver Group 9mm is excellent. The materials used are high-quality, and the fit and finish are top-notch. The weight is well-balanced, making it comfortable to handle.
The design is user-friendly, with familiar AR-style controls. There is no significant learning curve for anyone experienced with AR-platform rifles. The handguard provides a comfortable grip and ample space for accessories.
Durability & Maintenance
The Faxon 10.5″ Complete Upper Receiver Group 9mm is built to last. The high-quality materials and robust construction suggest a long lifespan.
Maintenance is relatively easy, requiring only basic cleaning and lubrication after each use. The bolt carrier group is easily disassembled for thorough cleaning. The durable finish helps to prevent corrosion and wear.
Accessories and Customization Options
The Faxon 10.5″ Complete Upper Receiver Group 9mm comes with a standard A2 flash hider, which can easily be replaced with other muzzle devices. The handguard is compatible with M-LOK accessories, allowing for a wide range of customization options.
It is also compatible with most AR-15 lowers designed for 9mm cartridges. The compatibility with both Colt and Glock magazines is a significant advantage. Many users might choose to add an optic, such as a red dot sight, for improved accuracy.
Pros and Cons of Faxon 10.5″ Complete Upper Receiver Group 9mm
Pros
- Reliable Cycling: Cycles reliably with a variety of 9mm ammunition after a short break-in period.
- Glock Magazine Compatibility: Allows you to use readily available and affordable Glock magazines.
- Excellent Build Quality: Constructed with high-quality materials and attention to detail.
- Binary Trigger Compatibility: Compatible with popular binary triggers for faster follow-up shots.
- Easy to Maintain: Simple design makes cleaning and maintenance straightforward.
Cons
- Muzzle Rise: The A2 flash hider doesn’t do much to mitigate muzzle rise, which might be a concern for some shooters.
- Price: While not the most expensive, it’s not the cheapest 9mm upper available, which might deter budget-conscious buyers.
Who Should Buy Faxon 10.5″ Complete Upper Receiver Group 9mm?
The Faxon 10.5″ Complete Upper Receiver Group 9mm is perfect for:
- PCC Enthusiasts: Those who enjoy shooting pistol-caliber carbines and want a reliable and accurate platform.
- Home Defense: Individuals looking for a compact and manageable firearm for home defense purposes.
- AR-15 Owners: AR-15 owners wanting to convert an existing lower receiver into a 9mm PCC.
Who should skip this product?
- Budget Shooters: Those on a very tight budget may find cheaper alternatives, although they might sacrifice quality and reliability.
- Long-Range Shooters: Those primarily interested in long-range shooting would be better served by a different caliber and barrel length.
Must-have accessories or modifications?
- Red Dot Sight: A red dot sight significantly improves accuracy and target acquisition speed.
- Compensator: A compensator can help to reduce muzzle rise and improve control during rapid fire.
Conclusion on Faxon 10.5″ Complete Upper Receiver Group 9mm
The Faxon 10.5″ Complete Upper Receiver Group 9mm is a well-built, reliable, and versatile upper receiver group that offers a lot of value for its price. The Glock magazine compatibility, combined with its good accuracy and binary trigger capability, makes it a standout option in the crowded PCC market.
The price is justified by the quality of the components and the overall performance. It’s a solid investment for anyone looking to build a reliable and fun-to-shoot 9mm AR-15.
I would personally recommend the Faxon 10.5″ Complete Upper Receiver Group 9mm to anyone looking for a high-quality PCC upper. If you’re ready to build a fun and reliable 9mm AR, give the Faxon a serious look – you won’t be disappointed.