Best BCG for 6.5 Creedmoor (2022) – Explained

Looking to upgrade the Bolt Carrier Groups (BCG) of your 6.5 Creedmoor rifle? Here we will take a look at a few top BCGs that will make sure your time at the shooting range will not go wasted.

Bolt Carrier Groups Name Editor’s Comment Rating Get The Best Deal
​Aero Precision Black Nitride BCG

Most Recommended Option

1. All components are coated
2. Ensures long-lasting friction reduction
3. Minimizes the need for lubricants and cleaning

10/10 SHOP NOW
Faxon .308/6.5 Creedmoor Complete Nitride BCG 1. Full-auto rated
2. Extreme corrosion resistance
3. Superfinished to reduce friction
9.5/10 SHOP NOW
Brownells – M16 6.5 Grendel BCG Nitride Mp 1. Heat-treated
2. Reliable performance
3. Extremely durable steel
9.0/10 SHOP NOW
PSA Rifle-Length Creedmoor BCG 1. Very durable
2. Long lifespan
3. Dual ejectors for smooth operation
8.5/10 Currently unavailable
PSA Gen2 Nitride Creedmoor BCG 1. Extremely durable
2. Steel bolt assembly
3. Very flawless cycling of rounds
8.0/10 Currently unavailable

Benefits of a Quality 6.5 Creedmoor BCG

Like all aspects of a firearm, like the uppers or scopes, we believe that the overall quality of each component can drastically affect your firearm’s day-to-day performance and gun safety. Hence, using a high-quality BCG with your 6.5 Creedmoor will allow you to shoot much more effectively and accurately. Here are a few benefits you can expect when you get a good BCG:

Less Change of Jamming

Good BCGs will reduce the overall chance of your firearm jamming at any point as you fire off your weapon. A jammed rifle is dangerous as it can cause damage to both the weapon or to the shooter, both of which are terrible things to experience.

Improved Lifespan

Most quality BCGs are coated with special finishing to make them last longer than cheaper models. A longer lifespan means you get to save money spent on maintaining your firearm or replacing damaged parts since coated BCGs also have a lower chance of breaking and causing catastrophic damage to your firearm.

Faster Firing

Good BCGs will also let you fire and reload much more quickly with your 6.5 Creedmoor rifle. This is a very useful option especially if you carry full-auto weapons as you can hold down the trigger confidently knowing that the BCG will work well to spit out the spent cartridge efficiently without jamming up your rifle.

How to Choose a 6.5 Creedmoor Bolt Carrier Group

Bolt carrier groups are undeniably useful, but differentiating a good one for the rest of your 6.5 Creedmoor rifle may get complicated. In any case, here are a few key aspects you need to watch out for to tell if the BCG is good or bad.


With so many different types of BCGs available on the market, you definitely want to pick one that fits with the type of gun you’re using as this will drastically affect the performance of your weapon. If you’re using a full-auto rifle, you should opt for a full auto BCG.

Military spec BCGs are not only built specifically to meet the military’s high standards, but they also feature a very nice aesthetic that many shooters like to emulate with their personal firearm.


One of the most common materials used to make BCGs is steel. Steel BCGs are durable, heat-resistant, and can even withstand a great deal of wear and tear without costing too much. Another good material to look for is aluminum. Aluminum BCGs are lighter and more popular with guns that offer an adjustable gas system.


Military spec BCGs often come with packerized finishing to help resist corrosion. Some also feature a shiny Nickel Boron finishing to help reduce corrosion and friction. Others offer a black nitride to harden the steel and reduce corrosion to increase the BCG’s longevity.

The Best 6.5 Creedmoor Bolt Carrier Group

Here are our top picks for the best BCGs you can get for your 6.5 Creedmoor rifle.

1. Faxon .308/6.5 Creedmoor Complete Nitride BCG – The Best Overall


Although the Faxon Creedmoor Complete Nitride BCG lacks a dual ejector capability, it is still a great BCG for your Creedmoor rifle. Apart from the slight flaw, the BCG performs extremely well. All Faxon Creedmoor Complete Nitride BCGs have their entire apparatus MPI tested to ensure you get a defect-free product.

Made of high-quality steel and black nitride finishing, the corrosion-resistant Faxon Creedmoor Complete Nitride BCG offers a longer lifespan to last you through many years. The BCG is even further super finished with black nitride to reduce friction to be rated for full auto firing.

With the extreme corrosion resistant ability and extended life span, the Faxon Creedmoor Complete Nitride BCG is certainly a valuable purchase for any 6.5 Creedmoor rifle owner.


The super finished Faxon Creedmoor Complete Nitride BCG is virtually friction-free and extremely resistant to corrosion to make it a great choice for full auto weaponry. The only downside is that it only features one ejector instead of a dual ejector capability.


  • Full-auto rated
  • Extreme corrosion resistance
  • Superfinished to reduce friction


  • Only 1 ejector


2. Brownells – M16 6.5 Grendel Nitride Mp – The Best for Value


When it comes to value, the Brownells M16 6.5 Grendel BCG Nitride Mp certainly takes the cake. This extremely affordable option is a very good BCG despite its lower price range. Made from hardened steel and machined with precision and perfection, the BCG is even treated with black nitride to ensure minimal friction and low change of corrosion.

On top of that, every bolt from the BCG has even undergone magnetic particle inspection to make sure that every single inch of the apparatus is safe and ready to use. The bolts are even made from harder steel to let you experience reliable performance even after firing off thousands of rounds.

However, a downside to it is that the Brownells M16 6.5 Grendel BCG Nitride’s pin is a little short, so you’ll need to make sure that this BCG will fit with your weapon before making the purchase. If it fits, then this would make an excellent choice in terms of the absolute value you get per dollar.


The Brownells M16 6.5 Grendel BCG Nitride is an affordable option that comes treated for extreme heat performance and corrosion resistance. Made of two different types of steel, you can trust this BCG to last you through many years. Although it has a smaller than usual pin, it does not stop you from enjoying its performance given its great price.


  • Heat-treated
  • Reliable performance
  • Extremely durable steel


  • Very short pin


3. Aero Precision Black Nitride BCG


The Aero Precision Black Nitride BCG is machined from 8620 steel and is an ideal option for big-bone rifles. The steel used to make the BCG is even further hardened by a black nitride finish to minimize the need for lubrication and cleaning. This means it’s a good choice for those who don’t have the time to perform frequent maintenance.

Every component in the Aero Precision Black Nitride BCG is coated with the coating except for the carrier firing which features a hard chrome coating. All bolts are also inspected for magnetic particles and tested in high-pressure chambers to ensure they won’t give out under stress.

However, this quality BCG does cost a bit more than the other items on our list. But if you’re willing to fork out a bit more, this is a great choice for absolute value and for its attractive signature look with the Aero Precision engraving on the side.


The Aero Precision Black Nitride BCG is a durable and heavily coated apparatus that is designed to reduce the need for frequent lubrication and cleaning. The BCG is also constructed with quality steel and black nitride finishing to ensure long-lasting, reliable performance.


  • All components are coated
  • Ensures long-lasting friction reduction
  • Minimizes the need for lubricants and cleaning


  • May be expensive for some


4. PSA Rifle-Length Creedmoor

The PSA Rifle-Length Creedmoor BCG is made from a particularly high-quality stainless steel that is even more heat resistant and durable compared to other types of steel used for precision machining. The PSA Rifle-Length Creedmoor BCG is full-auto rated with dual ejectors to make it a great option if you carry a full-auto weapon.

Additionally, the entire PSA Rifle-Length Creedmoor BCG is even treated with black nitride to make it much more durable than it already is and to further lengthen its lifespan. The black nitride finishing and quality stainless steel really make the BCG stand out in terms of durability, making it one of the toughest BCG mechanism we’ve ever seen.

However, a drawback for this BCG is that you do need to pay a hefty price for all of its quality. In any case, we do believe that the quality of such a BCG is worth top dollars, so if you’re going for the best possible BCG available on the market and money is no object, then you should definitely consider this one.


Although the PSA Rifle-Length Creedmoor BCG is expensive, the BCG is extremely tough and is sure to last you for plenty of good years. This is a very good option for full-auto shooting due to its durable stainless steel construction and dual ejector system.


  • Very durable
  • Long lifespan
  • Dual ejectors for smooth operation


  • May be expensive for some

5. PSA Gen2 Nitride Creedmoor BCG

If you’re looking for a great all-round BCG, then you definitely cannot miss out on the PSA Gen2 Nitride Creedmoor BCG. Made from heat-resistant 8630 steel and further treated with black nitride finish to harden the steel and making it almost 100% corrosion-free.

The PSA Gen2 Nitride Creedmoor BCG is also designed with double ejectors for smoother and quicker expulsion of used cartridges. This means the PSA Gen2 Nitride Creedmoor BCG will do great to serve full-auto weapons. However, anyone who enjoys firing off quickly without any risk of jamming will also love the double ejector capability of this BCG.

Other than that, all the bolts on the PSA Gen2 Nitride Creedmoor BCG are also made from 8620 steel to improve lifespan and maintain efficient operation of the BCG. However, the firing pin may be a little small, so you’ll need to make sure that your rifle is sized properly for installation. All-in-all, this is a very affordable BCG, especially when you take its quality into account.


The dual ejector capability of the PSA Gen2 Nitride Creedmoor BCG ensures a smooth and fast removal of spent cartridges. The BCG is also made from very durable steel that is coated with a corrosion-resistant finish for enhanced longevity. This affordable and versatile BCG can even be used with full-auto firearms.


  • Extremely durable
  • Steel bolt assembly
  • Very flawless cycling of rounds


  • Smaller firing pin


The bottom line is that getting a quality BCG is one of the best things you can do to dramatically improve the overall performance of your 6.5 Creedmoor rifle. Hopefully, this article has been useful in  helping you

Frequently Asked Questions (FAQs)

What is a Bolt Carrier Group?

A bolt carrier group (BCG) is a collection of mechanisms and pieces that work together to ensure your firing and reloading process goes smoothly without the risk of jamming up. A bolt carrier group utilizes the compressed gas initially used to fire the round to eject the spent cartridge from the rifle and to load the next round in one smooth process. This smart mechanism uses the energy and power of the rifle to streamline the firing and reloading process in one step.

How does a Bolt Carrier Group work?

With most bolt carrier groups, gas pressure behind the fired bullet will go up into a gas tube to push the bullet carrier group back. All of that pressure will then impact the firing pin to push the bolt and bolt carrier back. The spring-loaded function at the top of the bolt will then force the empty cartridge out of the ejection port to allow space for the next round to slide right up into the chamber.

How long does a bolt carrier group last?

The quality bolt carrier group can last up to 60,000 rounds of shots.

Can I use my full auto bolt carrier in a semi-auto gun?

Yes, a full auto bolt carrier should work fine in a semi-auto AR. However, it does have a little more metal than a semi carrier, which will increase the weight and slow down any dwell time.

Does the bolt carrier group affect accuracy?

No, the bolt affects the accuracy of your firearm more than the carrier group. As long as your BCG locks up properly, there should not be any effect on your accuracy. However, if your BCG is not locked, the round will not fully slide into the chamber which can cause problems with accuracy.

Why Opt For AR10 6.5 Creedmoor BCG?

6.5 Creedmoor has grown to be one of the most famous centerfire rifle rounds after being introduced in 2008, which is widely used especially in the 6mm in the United States. Note that 6.5 Creedmoor is shorter in length, which depends on the cartridges for semi auto rifles originated from .260 Remington round. Contrastingly, .308 is able to showcase better and improved terminal ballistics at long range shooting.

Hence, the 6.5 Creedmoor cartridge in an AR 10 makes it an indestructible rifle, which is fantastic for hunting larger games such as deer and elk. Also, 6.5 Creedmoor AR 10 is excellent option for a tactical rifle and home defense because it is semi auto and magazine-fed.

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