American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) Review

Let’s Dive into American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG)

The American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) is a vital component in any AR-15 platform rifle, and AB Arms has aimed to deliver a high-quality, reliable, and easy-to-maintain option for both civilian and professional users. With its Nickel Boron coating and construction from durable materials, this BCG promises smooth operation and longevity. I was looking for a BCG that I could trust in high-stress situations, one that wouldn’t fail me when I needed it most.

My old BCG was starting to show its age, with noticeable wear and tear after years of heavy use. The finish was wearing off, and I was starting to experience some cycling issues. The American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) arrived well-packaged and clean. My initial impression was that it looked and felt like a premium product.

I’ve used BCGs from Bravo Company Manufacturing (BCM) and Daniel Defense in the past. While those are excellent choices, the AB Arms PRO 5.56 BCG caught my eye because of the Nickel Boron coating and the promise of easier cleaning. I was also drawn to the fact that American Built Arms Company is a veteran-owned company. I was excited to get this BCG installed and see how it performed at the range.

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Real-World Testing: Putting American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) to the Test

First Use Experience

My first range trip with the American Built Arms Company PRO 5.56 BCG was at my local outdoor range. I put it through its paces with a variety of ammunition, from standard 55-grain FMJ to heavier 77-grain OTM rounds. The BCG cycled flawlessly, with no failures to feed, fire, or eject.

The weather was dry and dusty that day, conditions that can often cause issues with less well-maintained BCGs. The AB Arms BCG, however, performed admirably. I immediately noticed how smooth the action felt compared to my old BCG. It was as if the rifle was breathing easier.

Installation was straightforward, and I didn’t experience any issues. The fit and finish were excellent, and it felt like a solid upgrade to my AR-15. The only surprise was how much easier it was to clean after the range session. The Nickel Boron coating really does make a difference.

Extended Use & Reliability

After several months of regular use, the American Built Arms Company PRO 5.56 BCG continues to impress. I’ve put several thousand rounds through it, and it still performs like new. There are no signs of excessive wear or tear, and the Nickel Boron coating is holding up exceptionally well.

I’ve taken this BCG through several carbine courses in various conditions, including rain and mud. It has never let me down. The reliability is outstanding, and I have complete confidence in its ability to perform under pressure. Maintenance is a breeze. The Nickel Boron coating makes cleaning incredibly easy. Carbon fouling wipes right off, and I spend less time cleaning and more time shooting. It definitely outperforms my previous BCG in terms of ease of cleaning and overall reliability.

Breaking Down the Features of American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG)

Specifications

• The American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) is chambered in 5.56x45mm NATO. This ensures compatibility with the vast majority of AR-15 rifles.
• The carrier is made from 8620 steel. This provides a robust and durable platform for the bolt.
• The bolt is constructed from 9310 steel. This is known for its high strength and resistance to wear.
• It features a Nickel Boron finish. This offers exceptional lubricity and corrosion resistance.
• The extractor is made from aircraft-grade E4140 steel. This guarantees reliable extraction.
• The BCG is right-handed. Caters to the majority of shooters.
• The gas key is made of 4130 steel and Nickel Boron coated. Ensures proper gas transfer and corrosion resistance.
• The cam pin is made of 4340 steel, heat treated per Mil-Spec Requirements, and Nickel Boron Coated. This contributes to smooth and reliable cycling.
• The firing pin is made of AISI 8740 Steel and Chrome Coated. This ensures consistent ignition.

These specifications combine to create a BCG that is both durable and reliable. The materials and coatings used are designed to withstand heavy use and harsh conditions.

Performance & Functionality

The American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) performs exceptionally well. It cycles smoothly and reliably, even with a wide variety of ammunition. The Nickel Boron coating reduces friction and makes the action feel noticeably smoother.

One of the strengths of this BCG is its ease of cleaning. The Nickel Boron coating makes it incredibly easy to remove carbon fouling. A potential area for improvement might be offering different finishes to cater to different aesthetic preferences. It meets and exceeds my expectations. I was looking for a reliable and easy-to-maintain BCG, and this one delivers on both fronts.

Design & Ergonomics

The American Built Arms Company PRO 5.56 BCG features a standard M16-style design. The build quality is excellent, and the materials used are top-notch. The weight is comparable to other BCGs on the market.

The BCG is user-friendly. Installation is straightforward, and there is no learning curve.

Durability & Maintenance

The American Built Arms Company PRO 5.56 BCG is built to last. The materials and coatings used are designed to withstand heavy use and harsh conditions. Maintenance is simple. Regular cleaning and lubrication are all that’s required to keep it running smoothly.

Accessories and Customization Options

The American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG) does not come with any accessories, as it is a standalone component. It is compatible with standard AR-15 components, including various triggers, charging handles, and buffer systems. It will work with most AR-15 accessories. No proprietary parts are needed.

Pros and Cons of American Built Arms Company PRO 5.56 Bolt Carrier Group (BCG)