The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG Made a Bold First Impression
The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG is a complete upper receiver chambered in the increasingly popular 350 Legend cartridge, manufactured by APF (Alex Pro Firearms). This upper boasts a 16-inch stainless steel barrel, a 12.5-inch M-LOK handguard, and comes complete with a nitrided bolt carrier group (BCG). My first impression was that this was a serious, purpose-built upper, ready to be mated to a lower receiver and put to work.
I was looking for an upper receiver in 350 Legend to build a dedicated deer hunting AR-15. My state recently legalized straight-walled cartridges for deer hunting, and I wanted the AR platform’s modularity and quick follow-up shot capability. The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG seemed to offer a solid blend of features and value.
Out of the box, the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG felt substantial and well-made. The fit and finish were clean, with no noticeable blemishes on the handguard or receiver. The stainless steel barrel gave it a premium look, and the included 5-round magazine was a nice touch, even if I’d likely need higher-capacity options.
I considered the BCA (Bear Creek Arsenal) 350 Legend upper and a similar offering from Palmetto State Armory. I chose the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG because of APF’s reputation for quality and the stainless steel barrel, which I believe offers better corrosion resistance for hunting in variable weather conditions. I was excited to see if it would live up to my expectations for accuracy and reliability.
Real-World Testing: Putting APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG to the Test
First Use Experience
My first range trip with the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG was at my local outdoor shooting range. The weather was dry and sunny, ideal for sighting in my new optic. I paired the upper with an Aero Precision lower receiver and a Vortex Crossfire II scope.
The upper performed flawlessly through the first 50 rounds. I experienced no failures to feed or extract, and the recoil was surprisingly mild for a hunting cartridge. The rifle was easy to handle and maneuver, even with the scope attached.
I didn’t experience any issues with the upper after my first use. The gas system seemed properly tuned, and the bolt cycled smoothly. I was impressed with the initial performance and accuracy potential.
Extended Use & Reliability
After several months and over 200 rounds, the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG has proven to be a reliable and accurate upper. I’ve used it in temperatures ranging from 30°F to 85°F without any issues. It has been exposed to light rain and dusty conditions, and it continued to perform consistently.
I have not noticed any significant wear and tear on the upper. The finish on the handguard and receiver is holding up well, and the barrel still looks pristine after cleaning. Cleaning the upper is straightforward.
Compared to my previous AR-15 experience with a .223 Wylde upper, the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG is a more specialized tool. It is designed specifically for hunting with the 350 Legend cartridge, and it excels in that role. The larger bullet diameter provides more significant terminal ballistics for ethical harvests.
Breaking Down the Features of APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG
Specifications
CALIBER: 350 Legend. This cartridge offers a flatter trajectory and greater energy transfer compared to traditional pistol calibers in an AR platform.
BARREL: 16″ 416 SS 1/16 Twist Medium Contour. The stainless steel barrel provides excellent corrosion resistance and accuracy potential, while the 1/16 twist rate is optimized for stabilizing the heavier bullets used in the 350 Legend.
MUZZLE DEVICE: APF 350 Legend Brake. The included muzzle brake helps to mitigate recoil, allowing for faster follow-up shots.
GAS SYSTEM: Mid Length. The mid-length gas system contributes to smoother cycling and reduced recoil compared to a shorter carbine-length system.
HAND GUARD: APF 12.5″ M-LOK. The M-LOK handguard provides ample space for attaching accessories such as lights, lasers, and grips.
MAGAZINE: Comes with 1ea 5rd 350 Legend Magazine. The included 5-round magazine is compliant with many hunting regulations, but higher-capacity options are available.
Performance & Functionality
The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG performs exceptionally well in its intended role. Accuracy is excellent, with consistent sub-MOA groups achievable with quality ammunition. Reliability has been flawless throughout my testing.
The upper’s strengths include its accuracy, reliability, and manageable recoil. A potential weakness is the limited capacity of the included magazine, which may require the purchase of additional magazines for some users. The upper fully meets my expectations for a hunting-specific AR-15 upper.
Design & Ergonomics
The build quality is excellent, with a tight fit between the upper and lower receivers. The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG feels well-balanced and comfortable in hand. There is no real learning curve.
Durability & Maintenance
With proper care and maintenance, the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG should last for many years of reliable service. The stainless steel barrel and nitrided BCG are resistant to corrosion and wear. Regular cleaning and lubrication are all that are required to keep it in top condition.
Accessories and Customization Options
The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG is compatible with a wide range of AR-15 accessories. The M-LOK handguard allows for the attachment of various grips, lights, and lasers. The upper is also compatible with standard AR-15 lower receivers, triggers, and stocks.
The ability to customize the upper with different optics, slings, and other accessories makes it a versatile platform for various shooting applications. Aftermarket magazines are also readily available from several manufacturers. I chose a Vortex Crossfire II scope for my build.
Pros and Cons of APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG
Pros
- Excellent accuracy with quality ammunition.
- Reliable performance with no malfunctions experienced.
- Manageable recoil, even with heavier loads.
- High-quality stainless steel barrel for corrosion resistance.
- M-LOK handguard provides ample space for accessories.
Cons
- Only comes with one 5-round magazine.
- Some users may prefer a different muzzle device.
Who Should Buy APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG?
This upper is perfect for hunters looking to utilize the 350 Legend cartridge in an AR-15 platform. It is also well-suited for target shooters and recreational shooters who enjoy the versatility and low recoil of the 350 Legend. Anyone looking for a quality, reliable AR upper would benefit.
Individuals who prefer traditional hunting rifles may not find this upper appealing. Also, those primarily interested in long-range shooting would be better served by a different cartridge and upper receiver configuration. High-capacity magazines and a quality optic are must-have accessories.
Conclusion on APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG
The APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG is a well-built, accurate, and reliable upper receiver that delivers excellent performance with the 350 Legend cartridge. The $607.99 price is justified by the quality of materials, the inclusion of a BCG, and the overall performance.
I would highly recommend this upper to anyone looking to build a dedicated 350 Legend AR-15 for hunting or recreational shooting. If you’re seeking a versatile and dependable AR upper in 350 Legend, consider adding the APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG to your cart today!