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  • Post category:Editor's Picks
  • Post last modified:November 17, 2022
  • Post published:November 14, 2022

Looking for the best 6.5 Grendel upper? Look no further! We’ve compiled a list of the top-rated 6.5 Grendel uppers on the market, based on performance and price. Whether you’re looking for an all-purpose upper or one tailored specifically for hunting, we’ve got you covered. So read on to find the perfect 6.5 Grendel upper for you!

Best 6.5 Grendel Upper

Best 6.5 Grendel Upper Reviews

#1 Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver

Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver

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Requiring to upgrade the performance of your AR15 build? Check out the Aero Precision M4E1 Threaded 20in 6.5 Grendel Complete Upper Receiver. The 6.5 Grendel cartridge is designed for low recoil and high accuracy, making it ideal for long-range shooting. And with the included ATLAS R-ONE handguard, you get a durable and dependable mounting platform that doesn’t sacrifice on profile or functionality. So if you’re searching to take your AR build to the next level, take the M4E1 complete upper receiver from Aero Precision.

Pros:
  • Low recoil/high accuracy cartridge
  • ATLAS attachment system is durable and dependable
  • Slim profile while still providing strength and stability
Cons:
  • No bolt carrier group or charging handle included

 

#2 CMMG Mk4 6.5 Grendel Resolute Upper Group Receiver

CMMG Mk4 6.5 Grendel Resolute Upper Group Receiver

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The CMMG Mk4 6.5 Grendel Resolute Upper Group Receiver is designed to provide excellent ballistic performance at medium to long ranges. The upper receiver is built on the Mk4 platform and works with any standard AR15 lower group. This product features a 6061 T6 aluminum construction, a medium tapered barrel profile, and a rifle-length gas system. The muzzle device is a CMMG Zeroed Muzzle Brake. This product is compatible with the CMMG Mk4 6.5 Grendel Lower Group Receiver.

Pros:
  • Excellent ballistic performance at medium to long ranges
  • Compatible with any standard AR15 lower group
  • 6061 T6 aluminum construction
  • Rifle-length gas system
Cons:
  • Barrel profile may not be suitable for all applications
  • Rifle length gas system may be too long for some firearms

 

#3 Radical Firearms 6.5 Grendel 20-inches Upper Receiver

Radical Firearms 6.5 Grendel 20-inches Upper Receiver

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The Radical Firearms 6.5 Grendel 20-inches Upper Receiver is an outstanding addition to your AR-15, providing enhanced performance and durability. The upper is constructed from high-quality 416 stainless steel and features a 20″ barrel with a 1-8 twist rate. Additionally, the upper includes a Radical 15″ FHR Hybrid Keymod Rail and a Pepper Pot muzzle brake, ensuring that your firearm is ready for action.

Pros:
  • Enhanced performance and durability
  • Constructed from high-quality 416 stainless steel
  • Features a 20″ barrel with a 1-8 twist rate
Cons:
  • Pepper Pot muzzle brake may be too aggressive for some users

 

#4 Radical Firearms 24 in. 6.5 Grendel Upper Assembly

Radical Firearms 24 in. 6.5 Grendel Upper Assembly

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Want to purchase a high-quality, durable 6.5 Grendel upper assembly? Note the Radical Firearms 24 in. 6.5 Grendel Upper Assembly! This custom upper features a 24-inch stainless steel match-grade barrel with a 1:9 twist, a Radical low-pro gas block, a 15-inch Radical Firearms billet free float hybrid rail, a custom stainless pepper pot brake, and M4 forged upper receiver. It also includes a mil-spec bolt carrier group and a standard charging handle. Plus, the pepper pot muzzle brake provides an excellent way to reduce felt recoil and muzzle rise. Order your Radical Firearms 24 in. 6.5 Grendel Upper Assembly today!

Pros:
  • Radical low-pro gas block
  • 15-inch Radical Firearms billet free float hybrid rail
  • Custom stainless pepper pot brake
  • M4 forged upper receiver
  • Milspec bolt carrier group
Cons:
  • The barrel is only 24 inches in length
  • The muzzle brake may be too aggressive for some shooters

 

#5 Aagil Arms Ted Nugent’s Signature Series 6.5 Grendel AR-15 Upper Assembly

Aagil Arms Ted Nugent's Signature Series 6.5 Grendel AR-15 Upper Assembly

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Demanding an AR-15 upper assembly that stands out? Consider the Ted Nugent Signature Series 6.5 Grendel Upper Assembly. This is cerakoted with a US flag theme and features Ted’s signature on the side. It’s chambered in 6.5 Grendel and has a 16″ barrel with a 1:8 twist. The handguard is a 15″ Cobra series handguard made from 6061 aluminum and includes a steel barrel nut.

Pros:
  • Reasonably priced
  • 15″ Cobra series handguard made from 6061 aluminum
  • Steel barrel nut
Cons:
  • BCG and charging handle NOT included

 

#6 Alexander Arms 6.5 Grendel 18 Inch Hunter

Alexander Arms 6.5 Grendel 18 Inch Hunter

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The Alexander Arms Alexander Ar15 Tactical Upper 6.5 Grendel 18″ Black was designed to be the best option for anyone wishing a high-quality, durable product. These AR15 Upper Receivers from Alexander Arms are made from heavy-duty and reliable materials, so you can be sure they’ll last for many years. With a commitment to quality craftsmanship, these AR15 Upper Receivers are a great choice for anyone seeking for a durable and long-lasting product.

Pros:
  • Reliable
  • Powerful
  • Made with heavy-duty and reliable materials
Cons:
  • May be too powerful for some

 

FAQ

What is 6.5 Grendel Upper?
The 6.5 Grendel is a centerfire rifle cartridge optimized for hunting at medium to long range. It was created by Arne Brennan, Bill Alexander, and George Gardner of Alexander Arms in 2001. The 6.5 Grendel outperforms the 5.56 NATO in terms of both muzzle energy and ballistic coefficient while maintaining similar recoil levels.
How does 6.5 Grendel Upper compare to other calibers?
The 6.5 Grendel has superior muzzle energy and ballistic coefficient compared to the 5.56 NATO while maintaining similar recoil levels making it ideal for hunting at medium to long range.
How much does a 6.5 Grendel upper cost?
6.5 Grendel uppers can vary in price depending on the quality and features offered. Generally, you can expect to pay between $400 and $800 for a good 6.5 Grendel upper.
What should I look for when buying a 6.5 Grendel Upper?
When shopping for a 6.5 Grendel upper, there are several things you should keep in mind. First, you need to decide what type of rifle you want to build around the 6.5 Grendel cartridge. Second, you need to decide what kind of ammunition you want to use. Third, you need to make sure that the 6.5 Grendel upper you purchase is compatible with the lower receiver and other parts of your rifle. Finally, you should compare prices and features from different 6.5 Grendel upper manufacturers before making your final decision.
How do I install a 6.5 Grendel Upper?
Installing a 6.5 Grendel upper is relatively simple and can be done in a few minutes with just a few tools. Make sure that the 6.5 Grendel upper is compatible with the lower receiver and other parts of your rifle. Remove the old upper receiver from your rifle. Install the 6.5 Grendel upper in its place. Reassemble the rest of your rifle and test-fire it to make sure everything is functioning properly.
How do I clean a 6.5 Grendel Upper?
Cleaning a 6.5 Grendel upper is similar to cleaning any other kind of firearm. You should make sure that the 6.5 Grendel upper is unloaded and all ammunition is removed from the area. Then disassemble the 6.5 Grendel upper into its parts and you may clean each part of the 6.5 Grendel upper with a cleaning solvent and a cloth or brush.

Conclusion

The 6.5 Grendel Upper is a great choice for anyone looking for a high-quality, reliable upper. There are a few things to keep in mind when shopping for a 6.5 Grendel Upper, but with the right information you found here you can be sure to find the best upper for your needs. Thanks for reading and good luck!

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