Best Ar-15 Bolt Carrier Group 556 Nato

If you’re a shooter looking for the best AR 15 bolt action assembly that ensures you’ll be on top during shooting competition, you might be very pleased with JP Enterprises’ low-weight BCG. With the Faxon Guns M16 Bolt Carrier Group, you get a rugged BCG that can handle everything from weekend shooting to fully automatic fire. Bottom line, BCG may be just what you need to keep your AR-15 fully functional for an extended period of time. The best Daniel Defense AR-15 BCG coverall is known for its durability and reliability. [Sources: 0, 2, 4, 15]

At the same time, BCG may be one of the longest lasting drugs you will ever use due to its longevity. You will need a BCG that runs smoothly and continues to do its job every time you use it. This BCG is easy to maintain and built to last. If you’re looking for a high quality, really hard to consume BCG, BCG might be the way to go for this application. [Sources: 0, 2, 4]

If a BCG is made from these materials, you know for sure that it will be as strong as it can be. After high pressure testing shows no cracks, the BCG you purchase will prove to be reliable for your use. High pressure testing ensures that purchased BCG has been processed correctly. [Sources: 0, 9]

Magnetic particle control does not adversely affect BCG and guarantees a flawless product. In our online store, you can scroll down to the description of BCG to see if it has been tested for magnetic particles. [Sources: 13]

The BCG is made from 416 stainless steel and has a lighter reciprocating mass. The lightweight BCG JP Enterprises is constructed from 416 stainless steel and has a lower reciprocating mass. If you can afford it, JP Enterprises Lightweight BCG makes a great BCG for your light sporting shotgun. [Sources: 4, 7]

You will know in your heart of hearts that the BCM M16 BCG is not military grade… but about half the price of a BCM. BCM M16 BCG is MPI tested and military compliant…except the bolt is made from 9310 steel instead of Carpenter 158. Like their BCG M16 Nitride, their Mil-Spec BCG base is made from 8620 steel with a bolt from 9310 steel with nitride resistant coating. [Sources: 6, 12]

The bolts are made of standard 158 Carpenter steel and the brackets are made of 8620 carbon steel which is very strong. The bracket itself is made of 6A1-4V titanium, while the bolts are made of solid 9310 tool steel. For example, brackets are often made of 8620 steel, but this type is too weak for bolts. [Sources: 4, 12, 13]

For example, you can get an 8620 steel bolt carrier, a 4130 gas wrench, and an 8740 steel striker in a bolt assembly such as the Aero Precisions .308/7.62 bolt assembly. For example, the BCG Vella Industries hybrid pictured above has a case made of hardened titanium, the striker is also made of titanium, the bolt is 9310 steel with a boron-nickel finish, and the gas wrench is made of hardened 4340 steel billet. [Sources: 11, 13]

The first one on the list is fairly durable with a nickel boron finish and an 8620 tool steel holder with a 5.56 9310 bolt. friction. The following model is a high quality bolt assembly made from 8620 steel with an innovative nickel boron plating with advanced UTC EXO, which means this BCG is durable and provides smooth operation. [Sources: 10]

The fully automatic BCG steel bolt carrier is heavier than the semi-automatic due to the extra metal that adds stability, making it the most reliable bolt carrier assembly on the market. The PSA Full-Auto BCG is one of the best left-handed bolt carrier options on the market today. [Sources: 12, 14]

Last but not least, Light/Low Mass (BCG) action shotguns are built for ultra-light sporting pistols that require a number of other parts to function properly. Brownells Titanium BCG is made from 8620 tool steel, making it more durable. To ensure quality, its bolt has been MPI tested and the entire unit has an Ionbond DLC (Diamond Like Carbon Coating) coating for durability. Like everything Brownells makes, their Nitride M16 BCG is meticulously inspected and magnetically inspected for any defects before it hits the warehouse shelves. [Sources: 3, 7, 12]

Bolt is not the best choice among all these models, but if you need a BCG .223 Remington/5.56 NATO at a low price, you can definitely get it. Not very high price range and military design make BCG a good choice for hunting, target shooting and self defense. If you’re looking for something of great quality that won’t take the bulk of your savings, then you may want to consider this BCG as your best bet. Conclusion If you’re building an AR-15 on a budget and want the BCG to run smoothly after a few hundred shots, you won’t be disappointed with something like the Anderson Manufacturing BCG. [Sources: 0, 3, 4, 10]