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  • Post category:Editor's Picks
  • Post last modified:November 18, 2022
  • Post published:November 18, 2022

Finding the best 7.62 x39 uppers can be a daunting task. With so many options available, how do you know which one is right for you? In this blog post, we will recommend the top-rated 7.62 x39 upper and provide tips on what to look for when purchasing one. So, whether you’re a first-time buyer or an experienced shooter, read on to learn more!

Best 7.62 x39 Upper

Best 7.62 x39 Upper Reviews

#1 Radical Firearms AR-15 Complete Upper Receiver 7.62x39mm HBAR

Radical Firearms AR-15 Complete Upper Receiver 7.62x39mm HBAR

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The Radical Firearms AR-15 Complete Upper Receiver is the perfect choice for those looking for a high-quality, feature-rich upper receiver at an affordable price. This flat-top receiver is made from aircraft-grade aluminum and is mil-spec compliant, making it perfect for use with any Mil-Spec AR-15 lower receiver. It comes complete with an upper receiver, forward assist, ejection port door, RF barrel nut, HBAR barrel, and A2 flash hider. The free-float handguard provides ample room for accessories and can add Magpul Moe attachments and rail sections. With its superior craftsmanship and durability, the Radical Firearms AR-15 Complete Upper Receiver is the perfect addition to any AR-15.

Pros:
  • Aircraft-grade aluminum
  • Mil-spec compliant
  • Flat top receiver
  • High quality
Cons:
  • Barrel is not threaded

 

#2 Radical Firearms AR-15 RF Upper Assembly 16in 7.62x39mm

Radical Firearms AR-15 RF Upper Assembly 16in 7.62x39mm

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If you’re searching for a top-quality, MIL-STD upper assembly that’s perfect for novice or experienced shooters, then note the Radical Firearms AR-15 RF Upper Assembly 16in 7.62x39mm. This upper assembly comes with the rail system installed for increased accuracy and to keep your hands cool during extended shooting sessions. Plus, it’s compatible with any MIL-STD lower receiver. Simply add your BCG, and charging handle, and you’re ready to go!

Pros:
  • MIL-STD upper assembly
  • Rail system installed for increased accuracy and cooling
  • Perfect for the novice or experienced shooters
Cons:
  • May not be compatible with all lowers

 

#3 Radical Firearms Complete Upper Assembly 10.5 inch 7.62x39mm

Radical Firearms Complete Upper Assembly 10.5 inch 7.62x39mm

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The Radical Firearms 10.5″ Hbar profile 7.62×39 is the outstanding choice for anyone wishing for a complete MIL-STD upper ready to drop on any MIL-STD Lower Receiver. Whether you’re a novice or an advanced shooter, this upper assembly is perfect for your next build. It features the 9″ MHR free float rail system for increased accuracy and keeping your hands cool. No matter what your style of shooting is, Radical Firearms has you covered.

Pros:
  • Reliable
  • Reasonably priced
  • 9″ MHR free float rail system
Cons:
  • May be not available

 

#4 CMMG Mk4 Resolute 7.62×39 Upper Receiver Group

CMMG Mk4 Resolute 7.62x39 Upper Receiver Group

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Do you require a top-quality upper receiver group to complete your AR15 build? Check out the CMMG Mk4 Resolute Upper Receiver Group. This upper group is precision machined from billet 6061 T6 aluminum and features a black armor coating. It’s specifically designed to be paired with an AR15 lower group, and comes with a CMMG Zeroed muzzle brake for added performance. Don’t settle for less than the best – go with the CMMG Mk4 Resolute Upper Receiver Group.

Pros:
  • Precision machined from billet 6061 T6 aluminum
  • Black armor coating
  • AR15 lower group compatible
  • Comes with CMMG Zeroed muzzle brake
Cons:
  • Zeroed muzzle brake may not be to everyone’s liking

 

#5 Maxim Defense Industries MDX 505 URG Upper Receiver

Maxim Defense Industries MDX 505 URG Upper Receiver

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The CMMG Mk4 Resolute 7.62×39 Upper Receiver Group is an excellent choice when concealment and personal defense are non-negotiable. With a 14″ overall length and 5.5″ barrel, this upper receiver group is designed for close-quarter encounters and provides maximum energy on target without sacrificing accuracy at distance. The PDXU.R.G. is also equipped with the newly invented Maxim HatebrakeMuzzle Booster which significantly reduces recoil, decreases the flash signature, and pushes gasses and concussion waves downrange away from the operator – improving overall execution in short barrel pistols and rifles.

Pros:
  • Lightweight and compact for easy concealment
  • Handbrake muzzle booster significantly reduces recoil
  • Direct Impingement system
  • 14″ overall length and 5.5″ barrel for close-quarter encounters
Cons:
  • Only ships with a Mil-Spec bolt carrier group
  • Limited availability

 

#6 Ghost Firearms Elite Upper Receiver

Ghost Firearms Elite Upper Receiver

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Ghost Firearms Elite 7.62 Upper Receiver is a reliable upper receiver. This is fabricated with some of the most heavy-duty and dependable materials available, ensuring that it will last you for many years to come. Ghost Firearms have been producing high-quality products for a long time, and the Elite 7.62 Upper Receiver is their way of showing just how much they care about their customers. With its Carbine Length gas system and 1-10 barrel twist rate, this upper receiver is ideal for anyone seeking a great addition to their AR15. Plus, it comes with an A2 Flash Hider and M-LOK gun rail for added convenience and versatility.

Pros:
  • Heavy-duty and reliable
  • Manufactured with some of the most sturdy materials available
  • Carbine Length gas system
  • 1-10 barrel twist rate
Cons:
  • Chambering in 7.62x39mm may not be ideal for all shooters

 

#7 CBC Industries AR-15 16 inch 7.62x39mm Complete Upper Receiver

CBC Industries AR-15 16 inch 7.62x39mm Complete Upper Receiver

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Want to purchase a top-quality AR-15 upper receiver that can handle anything you throw at it? Take a look at the CBC Industries AR-15 16-inch 7.62x39mm Complete Upper Receiver. This is built to last with a forged CNC Machined 7075-T6 Aluminum upper receiver and a 4150 Chrome Moly steel barrel with a 1:10 twist rate. It also comes with a detachable 15 CBC Gen ll Keymod rail for endless attachment options. Plus, the large rubber butt-pad is removable for your convenience. And it even comes with a 6-Position Buttstock Locking clip to ensure placement. So don’t wait any longer, pick up the CBC Industries AR-15 16-inch 7.62x39mm Complete Upper Receiver today!

Pros:
  • Chrome Moly steel
  • Gas block is .750 low profile
  • Upper receiver is forged CNC machined 7075-T6 aluminum
Cons:
  • May not be compatible with other AR-15 parts

 

#8 TRYBE Defense 16 inch 7.62x39mm AR-15 Complete Upper Receiver

TRYBE Defense 16 inch 7.62x39mm AR-15 Complete Upper Receiver

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The TRYBE Defense AR-15 16″ Upper Receiver is the perfect choice for anyone looking to build a high-quality AR rifle. Featuring a durable 4140 CMV steel barrel with 5R rifling and a 1:10″ twist, a 15″ M-LOK free float rail, an A2 flash hider, and a mil-spec charging handle, this upper receiver has everything you need to take your AR to the next level. Don’t settle for less than the best – pick up the TRYBE Defense AR-15 16″ Upper Receiver and enjoy shooting your AR with confidence.

Pros:
  • Durable 4140 CMV steel barrel with 5R rifling
  • MIL-SPEC charging handle
  • Bolt Carrier Group Included
Cons:
  • Barrel may be too short for some users

 

#9 Jacob Grey Firearms 7.62x39mm Complete Upper Assembly

Jacob Grey Firearms 7.62x39mm Complete Upper Assembly

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If you are looking for a versatile and reliable upper assembly for your AR-15, then you need to check out the Jacob Grey Firearms 7.62x39mm Complete Upper Assembly. This upper assembly is designed to work with the 7.62x39mm round, which is becoming increasingly popular among shooters. The JG-47 Upper receiver features a reinforced extractor on the BCG bolt, making it more reliable and durable than other upper assemblies on the market. Additionally, the Jacob Grey Firearms 7.62x39mm Complete Upper Assembly comes with a standard A2 front sight base, making it easy to install and use.

Pros:
  • Easy to install
  • Features a No forward assist function
  • Includes the JG 7075 billet machined aluminum dust cover
Cons:
  • May seem expensive for some

 

#10 Jacob Grey Firearms Ultralight 7.62x39mm Complete Upper Assembly

Jacob Grey Firearms Ultralight 7.62x39mm Complete Upper Assembly

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Jacob Grey Ultralight Complete Upper Assembly is a sleek, lightweight, and custom AR-15 complete upper assembly. This top-of-the-line AR-15 upper is designed with the next generation of shooters in mind, with features like a 7075-T6 billet receiver that is machined and cut to reduce weight and wear. The free float 7-sided M-LOK handguard leaves plenty of room for customization and accessory add-ons, while the 4150 chrome-moly steel barrel is chambered in 7.62x39mm with a 1:10 twist rate. Don’t sacrifice style or function with your AR-15 – get the best of both worlds with the Jacob Grey Ultralight Complete Upper Assembly.

Pros:
  • Reinforced to reduce wear
  • Individually headspace to the Carpenter 158 bolt
  • Black Nitride finish on all metal parts for corrosion resistance and smooth shooting
  • Compatible with most aftermarket/OEM handguards
Cons:
  • May not be compatible with all AR-15 Lower Receivers
  • May be too heavy for some shooters

 

FAQ

Can I put a 7.62 x 39 upper on any lower?

Yes, you can put 7.62 x 39 upper receivers on any lower with mil-spec dimensions. 7.62 x 39 uppers are compatible with all standard AR-15 lowers as long as they have the same barrel threading and the same caliber piston system or gas block system.

What is 7.62 x39 Upper?

7.62 x39 Upper is an upper receiver manufactured by AR-15, commonly used to fire 7.62x39mm rounds.

What are the advantages of 7.62 x39 Upper?

7.62 x39 Upper provides greater accuracy and better control over the rifle due to its wider range of ammunition options and ease of use with AR-15 platforms. This makes it ideal for hunting, target practice, and home defense situations where precision shooting is important. Additionally, 7.62 x39 Uppers have typically increased muzzle velocity and energy than their 5.56 counterparts, making them suitable for long-range shooting.

What should I consider when buying a 7.62 x39 Upper?

There are several factors to consider when purchasing a 7.62 x39 Upper such as compatibility with your existing firearm, overall quality of the upper receiver, and cost.

What does a complete upper consist of?

A 7.62 x39 Upper is made up of several components: the barrel, gas block, gas tube, handguard, bolt carrier group (BCG), charging handle, and upper receiver. A complete 7.62×39 upper provides you with a fully functioning rifle platform in one package that can be attached to your lower receiver quickly and easily.

Can I change the upper on my AR?

Yes, you can change the upper on your AR. A 7.62 x39 Upper is one of the most popular upgrades for an AR-15 due to its increased power and accuracy.

 

Conclusion

7.62 x39 Upper rifles are becoming more and more popular as time goes on. The Best 7.62 x39 Upper can be a great investment for someone wishing to purchase their first rifle or add to an existing collection. There are many different makes and models of 7.62 x39 Uppers on the market, so it is important to do your research before making a purchase. By reading product reviews and taking into account the factors we outlined in this article, you should be able to find the perfect 7.62 x39 Upper for your needs. Thanks for reading!

 

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