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10 Best AR 15 Lower In 2021 (Complete Review)

The lower receiver happens to be a bedrock of every Ar 15.

Comprising unassuming bits of Aluminium, these lower receivers lay themselves out as the foundation upon which a Ar 15 will be based upon. 

Lower receivers simply help the user to touch down the full potential of their Ar guns. 

Lately, you would find numerous people that love to build an AR pistol, SBR, or rifle of their own, that too from scratch.  

On the off chance that you are one of those people, and are looking forward to getting your hands on the best Ar 15 lower receiver, then we have surely got you covered. 

A list of some of the best Ar 15 lower is being provided below that comes in handy with premium specifications and catchy highlights that will surely provide you with a profound experience. 

PreviewProductDetails
BCM Lower

BCM Lower

Features: Comes in handy with machined Aluminum forgings.

Anderson Manufacturing

Anderson Manufacturing

Features: Comes in handy within an affordable price range.
features a black hard-anodized military finished design.

Aero Precision

Aero Precision

Features: Features integrated Trigger guard within the package.
Offer users great Aluminum aesthetic appeals.

VLTOR VRA R

VLTOR VRA R

Features: The kit of this lower comes pre-assembled.
Comes in handy with 3 QD Sling attachment points.

Radian Weapons

Radian Weapons

Features: Comes in handy with a premium trigger guard.
Features a serrated front to provide ultimate CQB support handhold to the user.

F1 UDR-15 3G

F1 UDR-15 3G

Features: Provides users with long-lasting durability.
Comes with a premium built of aircraft-quality domestic aluminum.

Palmetto State Complete Lower

Palmetto State Complete Lower

Features: Comes in handy with enhanced trigger control.
Provides supreme weapon accuracy.

Noveske

Noveske

Details: Happens to be a precise hand-finished machine.
Comes in handy with a premium tension screw.

Spikes Best Themed Lowers

Spikes

Features: Come relatively cheaper in price.
Provides immense value to the user’s money.

Battle Arms Development

Battle Arms Development

Features: Features top-tier craftsmanship in its design.
Comes in handy with battle arms innovative design.

Best AR 15 Lower Reviews:

1. BCM Lower – Best Overall

BCM Lower

On the odds that you have been involved in the world of guns for a prolonged time, there are high chances that you might have heard about BCM.

BCM is one of the best manufacturers for Ar 15 lower and further accessories.

Especially the popular KMR handguard and BCM PDW grip it provides to the users, everyone gun fanatic simply loves it.

What makes this Ar 15 lower by BCM to stand out of the crowd is that this model comes in handy with Stake M4 lock Nut, which keeps this lower locked in with the gun of the user in a profound manner.

Being sturdy and robust in design, this lower would surely provide esteem value to your money. 

What we like:

  •  Comes in handy with machined Aluminum forgings. 
  • The Anodizing this product comes with is hard coated and provides longer durability to the user.

2. Anderson Manufacturing – Best Price

Anderson Manufacturing

Seeking the best Ar 15 lower that comes within an affordable range, but provides you with each and every specification that an expensive model provides, then this product can surely be your viable pick.

What counts to be the best feature of this product is that the receiver it comes with is CNC machined.

That too with high strength Aluminum that provides users with long-lasting durability. 

This product features a black hard-anodized military finish, that provides users with an unmatchable performance at the shooting field!

For the price this product comes for, it provides esteem value to your money. 

What we like:

  • Comes in handy within an affordable price range. 
  • Features high strength Aluminum that provides users with long-lasting durability.   
  • features a black hard-anodized military finished design.

3. Aero Precision – Best Value

Aero Precision

This best Ar 15 lower receiver is best known to deliver billet aesthetics from the forged Aluminium design it comes with.

Aero precision lower tends to be a highly versatile product, which makes it compatible to be used on almost every type of Ar 15 gun with ease.

 What counts to be the best part of this product is that it comes in handy with several functional features that make it super easy for the user to install this best Ar 15 lower on their guns.

By getting your hands to this product, you would witness that the magwell flare this product comes with is Increased.

Apart from it, an integrated trigger guard is also included in this product’s package. Overall you won’t get disappointed by this lower for sure!

What we like:

  • Comes in handy with increased magwell flare. 
  • Features integrated Trigger guard within the package. 
  • Offer users great Aluminum aesthetic appeals.

4. VLTOR VRA R – Best Billet Lower Receiver

VLTOR VRA R

In the past decade, a series of innovative shooting products was released in the market by VLTOR. 

And since then, this company has emerged to become one of the best shooting gear manufacturers in town. 

This version of VLTOR VRA-R happens to be a fully-featured Mil-spec lower, that comes in handy with 3 QD Sling attachment points, and allows the user to mount this lower on their gun with ease. 

In addition to this, this best Ar 15 lower comes with an oversized magazine release button as well, which makes it easier for the users to detach and attach the magazine to their gun with ease. 

What we like:

  • Comes in handy with 3 QD Sling attachment points. 
  • Features an oversized magazine release button on its model. 
  • The kit of this lower comes pre-assembled.

5. Radian Weapons – Best Ambidextrous Feature

Radian Weapons

Radian weapons are best known for the ambidextrous ambitions they feature within their design.

Besides being ambidextrous, this radian weapon happens to be simply tough and provides users with a long-lasting durability option.

What counts to be the best part of this best Ar 15 lower is that it features a flared mag in its design.

This allows the user to reload their weapon quickly with ease.

In addition to this, this model’s characteristics include a serrated front that offers users a great CQB support handhold.

A premium trigger guard is included as well, which ensures that the users have easy access to the trigger.

For the price this product comes for, it surely provides immense value to your money!  

What we like:

  • Comes in handy with a premium trigger guard. 
  • Features a serrated front to provide ultimate CQB support handhold to the user.

6. F1 UDR-15 3G – Best Skeleton Receiver

F1 UDR-15 3G

Talk about a brand that sells the best skeletonized AR-15 upper & lower receivers, and you would surely hear the name of F-1 firearms.

This texas-based firearm company is best known to manufacture profound shooting gears and thus have managed to create quite a fandom of their own. 

Coming in handy with the construction of aircraft quality domestic aluminum, the durability that users would be able to receive in this model is hard to find in average models out there. 

Last but not the least, this best Ar 15 lower by F-1 happens to be much beefier than the other products in the market, in order to maintain its structural integrity. 

For the specification this product provides to the user, it can surely be the viable pick for the users. 

What we like:

  • Comes with a premium built of aircraft-quality domestic aluminum.
  • Provides users with long-lasting durability.

7. Palmetto State Complete Lower (Best Value)

Palmetto State Complete Lower

Seeking another budget-friendly best Ar 15 lower receiver for your gun?

Then this lower receiver by none other than Palmetto State has surely got you covered.

The thing that people simply love about this Palmetto state is that this lower comes fully pre-assembled. 

Hence, all a user needs to do is to attach this lower to their gun, and they are good to go for sure.

In addition to this, this best Ar 15 lower comes in handy with enhancing trigger control, which offers users to have full control over their trigger.

By getting your hands to the product, you would be receiving other profound extensions like staked M4 lock nut and standard carbine buffer.

Overall, this is the product that you should have by your side! 

What we like:

  • Comes in handy with enhanced trigger control. 
  • Provides supreme weapon accuracy.

8. Noveske (Premium Option)

Noveske

Most gun fanatics usually dream about getting their hands on a best Ar 15 lower receiver that comes in handy with precision machined billet.

On the off chance that you are one of those people, then this product would surely be your viable pick. 

What makes this product stand out from the crowd is that it features flared mag well in its package.

This magwell is best known to provide users with a faster reload opportunity, along with being compatible to suit best with different mag types.

Coming in handy with a premium tension screw, this best Ar 15 lower makes sure that the tension one receives while shooting their gun is reduced to a minimum.

Apart from all these, there are tons of other benefits you would be receiving once you get your hands on this product. 

What we like:

  • Happens to be a precise hand-finished machine.
  • Comes in handy with a premium tension screw.

9. Spikes (Best Themed Lowers)

Spikes Best Themed Lowers

Honestly, spikes are one of our favorite and best Ar 15 lower receivers.

This gear has been in the market for quite a while.

And now, it’s been specialized in forged 7075 mil-spec receivers, which happens to be a lot higher on the shelf when compared to the mid-range competitors.

What counts to be the best part of Spikes’ lower receiver is that it comes with ease of operation and allows the users to mount this lower with their Ar 15 rifle or pistol super easily.

Featuring a robust and sturdy Aluminum built, this spike would surely stick around with the users for a prolonged time. 

What we like:

  • Come relatively cheaper in price. 
  • Provides immense value to the user’s money.
  • Featuring a robust and sturdy Aluminum built which provides users with long-lasting durability.

10. Battle Arms Development (Premium Runner-Up)

Battle Arms Development

If you ever visit the website of the company, you may notice the claims that the company has made about this battle arm lower receiver to be declared as one of the best products to exist in the market lately.

The reason why this best Ar 15 lower receiver by battle arms has managed to create quite a fandom of their own is that this product is manufactured from top-tier craftsmanship.

In addition to that, the innovative design of these lower features simply enhances the value of the user’s money.

For the specification this product comes in handy with, it will surely provide immense value to your money! 

What we like:

  • Features top-tier craftsmanship in its design. 
  • Comes in handy with battle arms innovative design.

How To Pick An AR-15 Lower Receiver: The Major FactorsBest AR 15 Lower

When you will visit the market to get your hands on your best Ar 15 lower, you would be amazed to witness how much variety this lower receiver comes with.

It isn’t necessary that the lower receiver who seems to come with an appealing and eye-catching design would be able to fulfill your needs and requirements.

This is why, before getting your hands on your best pick, you need to be super sure that the pick you are going to make for yourself suits best with your taste and fulfills your objectives to the fullest.

With that being said, some of the important factors about the Lower receiver are being mentioned down below, which one needs to consider beforehand to avoid any type of inconvenience in the future.

Type:

As we all have been witnessing that the demand for these lowers has been increasing at an immense rate.

And for this, the manufacturer of lower receivers has started producing these products in numerous types.

Though the function and features of all the types of lower receivers happen to be somewhat the same.

All these types are present in the market to serve people for a different cause.

While opting for your best pick, you need to be prepared beforehand about what type of lower receiver you are looking forward to purchasing.

Lastly, you need to be super sure that the type you are getting your hands on should be budget-friendly, and should come for a price that you can afford! 

Material:

What tends to be the common mistake of people these days is that while opting for the best Ar 15 lower receiver, most of the people usually ignore the material their lower comes in handy with.

Normally, there are only two popular materials in which this lower is featured.

One happens to be Forged, and the other one is Billet.

While comparing these two materials, according to professionals, forged 7075 T6 Aluminium happens to be stronger and more durable than Billet.

With that being said, you need to choose the material of your lower by considering your needs and requirements in order to receive a profound experience from it! 

Quality:

You may be amazed to know the fact that despite getting manufactured by the same company, the logos these lowers comes with would be different from each other.

However, this has no impact on the quality the lower comes in handy with.

The more good quality lower you would be able to get your hands onto, the more long-lasting durability you would be able to receive in your product. 

This is why quality happens to be a feature that you can’t simply ignore!

Go for the product that provides you with the best quality, that too within an affordable price range!

2 Most Reliable Types Of Lower Receivers:

Ask any gun fanatic this question, and he would recommend you to go with either Forged Receiver or Billet lower receiver.

However, finding the right type for yourself can prove to be a daunting task.

This is why a comprehensive comparison is being provided to you below within both of the types of lower receivers.

Forged Receiver:

When we talk about the most strong receiver to exist in the market, then the forged type of receiver happens to appear on the top of the list.

Featuring 7075 T6 Aluminium built, it’s super hard to beat the combo of strength and price this type comes in handy with.

What counts to be the best part of this type is that, once the lower is forged, it undergoes the heat treatment that makes sure that the metal becomes more stable and stronger than before!

Lately, you won’t be finding many manufactures out there who go with forged receivers.

However, the easiest way to recognize a forged receiver is to look for the forged stamp.

It can be a design of a keyhole or a square and etc.

Billet Lower Receiver:

On the off chance that you are simply a hardcore Ar 15 carbine lover, and is seeking a receiver that comes enriched with an appealing look, then billet is the type that would surely provide you with a profound experience.

Billet type for lower receiver happens to provide users with all the functions and features that a standard A2 receiver should be able to provide.

However, what makes this type of receiver stand out from the crowd is the creative designs it provides to the users.

Being enriched with appealing and eye-catching design, this type would surely be a great addition as a lower for your Ar 15 gun!

Frequently Asked Questions:

Does AR 15 Lower matter?

As far as the lower part of the Ar 15 is concerned, a lower is basically the foundation layer of your Ar rifle or pistol.

As long as the holes have tightly peered through the lower receiver of the gun, you would continue receiving profound experience from your Ar gun.

However, if the foundation of your gun would not be of top-notch quality, then there are high chances that you wouldn’t be able to use your gun to its full potential.

This is why the lower of an Ar does matter! 

Are 80% lower worth it?

The basic stripper lower, and an 80 percent lower, all happen to lie within the same price range.

However, what makes an 80 percent lower receiver stand out of the crowd is that by going with this version, you would be needing a Jig that can cost you around a hundred dollars.

But with that being said, the perks one would be receiving in this 80 percent lower receiver would simply be incredible.

In much simpler words, for the price this 80 percent lower and Jig comes with, they are worth every penny! 

Does an AR lower affect accuracy?

The sole purpose of an AR lower is to lay a premium lower foundation for your Ar rifle or pistol and provide you with a profound experience.

As the foundation makes it exceptionally clear that your lower hasn’t any connection with the upper part of your Ar 15 rifle or pistol, hence the accuracy of the user would not be affected at all.

You can say that by adding the lower to your Ar 15 rifle or pistol, your accuracy can get enhanced and more accurate.

However, we assure you of the fact that you won’t witness any negative effect on your accuracy from this lower.

Conclusion!

If you managed to make this far in the article, then we are assuming that you find out the article to be interesting a hundred percent.

The products mentioned above in the article come in handy with appealing features and premium specifications, that will surely provide you with a profound experience.

Do consider our buyer’s guide provided above, to make sure that the pick that you made for yourself suits best with your taste, to avoid any type of inconvenience in the future.