Let’s Talk About FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is a drop-in upgrade designed to enhance the reliability and performance of your AR-15 platform rifle. Manufactured by FailZero, this BCG boasts a full EXO Nickel Boron coating, renowned for its lubricity, corrosion resistance, and ease of cleaning. With its complete assembly, including the hammer, it promises a smoother action and improved trigger pull.
As an experienced shooter and gear enthusiast, I’m always on the lookout for components that can give me an edge in terms of performance and reliability. My AR platform rifle had started exhibiting occasional failures to extract, and I suspected the factory BCG might be the culprit. I needed a BCG known for its durability and consistent operation, so I began researching Nickel Boron coated options.
Upon unboxing the FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer, I was immediately impressed by the smooth, almost reflective finish of the EXO Nickel Boron coating. The BCG felt solid and well-made, with no visible imperfections or machining marks. It was noticeably slicker to the touch compared to my existing phosphate-coated BCG.
I considered BCGs from other manufacturers, such as Bravo Company Manufacturing (BCM) and Daniel Defense. While those are excellent choices, I was drawn to the FailZero’s reputation for its superior coating and the inclusion of a matching hammer, promising a more consistent trigger feel. The price point also made it a compelling option.
My first impression was excitement; the FailZero BCG appeared to be a high-quality component that could potentially solve my rifle’s reliability issues and provide a performance boost. The promise of easier cleaning and reduced friction was definitely appealing.
Real-World Testing: Putting FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer to the Test
First Use Experience
I first tested the FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer at my local outdoor shooting range. The weather was typical for a spring day: sunny with a slight breeze. I ran approximately 200 rounds of mixed ammunition, including 5.56 NATO and .223 Remington, through my AR-15.
The difference in operation was immediately noticeable. The FailZero BCG cycled smoothly and consistently, even with lower-powered .223 rounds that sometimes caused issues with my previous BCG. There were no failures to feed, fire, or extract.
The most significant surprise was the improvement in trigger feel. The included hammer, also coated in Nickel Boron, seemed to smooth out the trigger pull, reducing creep and making it more consistent.
Extended Use & Reliability
After several months and over 1000 rounds, the FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer has held up exceptionally well. I’ve used it in various conditions, including hot and dusty days at the range and a couple of rainy outings. It continues to function flawlessly.
There are minimal signs of wear and tear on the FailZero BCG. The EXO Nickel Boron coating has proven to be incredibly durable, resisting scratches and wear marks. The BCG is also remarkably easy to clean; carbon fouling wipes off with minimal effort.
Compared to my previous phosphate-coated BCG, the FailZero offers a noticeable improvement in both reliability and ease of maintenance. It has exceeded my expectations, particularly in its ability to cycle reliably with a wide range of ammunition.
Breaking Down the Features of FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer
Specifications
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is designed for AR platform rifles chambered in 5.56 NATO, .223 Remington, and .300 Blackout. It’s a complete, drop-in replacement for your existing BCG.
The bolt is made from high-quality steel, ensuring durability and longevity. The carrier is constructed from 8620 steel, offering excellent strength and resistance to wear.
The entire BCG, including the hammer, is coated with EXO Nickel Boron. This coating provides exceptional lubricity, corrosion resistance, and ease of cleaning.
The FailZero BCG is compatible with M16, M4, and AR-15 rifles. It’s designed to meet or exceed military specifications.
The Nickel Boron finish not only enhances performance but also provides a sleek, professional appearance. This is a key factor for many users.
These specifications are important because they directly impact the BCG’s reliability, durability, and ease of maintenance. The high-quality materials and EXO coating ensure that the FailZero BCG can withstand the rigors of heavy use and continue to function flawlessly.
Performance & Functionality
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer performs its job exceptionally well. It cycles smoothly and reliably, contributing to improved accuracy and reduced recoil.
The FailZero BCG’s greatest strength is its consistent performance across a wide range of ammunition types. A minor weakness could be its slightly higher price compared to some other BCGs, but the benefits in terms of reliability and ease of cleaning more than justify the cost.
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer definitely meets and exceeds expectations. It has proven to be a reliable and high-performing upgrade to my AR-15.
Design & Ergonomics
The build quality of the FailZero BCG is excellent. The materials used are top-notch, and the EXO Nickel Boron coating is flawlessly applied.
The weight of the FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is comparable to other standard BCGs, so it does not noticeably alter the balance of the rifle. Its slick finish contributes to a smoother, more comfortable shooting experience.
The FailZero BCG is incredibly user-friendly. Installation is straightforward, and no special tools or modifications are required.
Durability & Maintenance
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is built to last. The high-quality materials and EXO Nickel Boron coating provide exceptional durability and resistance to wear and tear.
The FailZero BCG is easy to maintain. The slick Nickel Boron coating makes cleaning a breeze. Carbon fouling wipes off easily with a cloth or brush.
Accessories and Customization Options
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer comes as a complete assembly, including the bolt, bolt carrier, firing pin, cam pin, retaining pin, and hammer. There are no other accessories included.
The FailZero BCG is compatible with most AR-15 accessories, such as aftermarket triggers and charging handles. The standard dimensions ensure compatibility with most AR-15 platforms.
Pros and Cons of FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer
Pros
- Exceptional reliability: The FailZero BCG cycles smoothly and consistently, reducing the risk of malfunctions.
- Superior lubricity: The EXO Nickel Boron coating provides excellent lubricity, resulting in smoother operation and reduced friction.
- Easy cleaning: The slick Nickel Boron coating makes cleaning quick and easy. Carbon fouling wipes off with minimal effort.
- Improved trigger feel: The included hammer, also coated in Nickel Boron, smooths out the trigger pull and improves consistency.
- Enhanced corrosion resistance: The Nickel Boron coating protects against rust and corrosion, extending the lifespan of the BCG.
Cons
- Slightly higher price: The FailZero BCG is more expensive than some other BCG options on the market.
- Potential coating wear: While durable, the Nickel Boron coating can show wear over time with extreme use.
Who Should Buy FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer?
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is perfect for shooters who demand reliability and performance from their AR-15 rifles. It’s an excellent upgrade for competitive shooters, law enforcement officers, and anyone who relies on their rifle for self-defense.
This FailZero BCG is also ideal for shooters who appreciate easy maintenance and want to spend less time cleaning their rifles. The EXO Nickel Boron coating makes cleaning a breeze, saving time and effort.
Those primarily concerned with budget might want to explore other BCG options. However, if reliability and performance are your top priorities, the FailZero BCG is well worth the investment.
Must-have accessories or modifications? Consider a high-quality charging handle to complement the smooth action of the FailZero BCG.
Conclusion on FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer
The FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer is a worthwhile investment for anyone looking to improve the reliability and performance of their AR-15 rifle. The EXO Nickel Boron coating provides exceptional lubricity, corrosion resistance, and ease of cleaning.
The price is justified by the increased reliability, smoother operation, and ease of maintenance that the FailZero BCG provides. The included hammer is a nice bonus, contributing to improved trigger feel.
I would personally recommend the FailZero M16/M4 Bolt Carrier Group (BCG) w/ Hammer to anyone looking for a high-quality, reliable, and easy-to-maintain BCG. Upgrade your rifle today and experience the difference that FailZero can make!