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Unleashing the Full Potential of Your 300 Blackout Rifle: Top Picks for Best 300 Blackout Barrels 2023

Top 29 300 Blackout Barrel

Table of Contents

Top 29 300 Blackout Barrel – Editor’s Choice

When it comes to choosing the best 300 Blackout barrel for your needs, there are a few things to keep in mind. First, you’ll want to consider the length of the barrel. The longer the barrel, the more accurate the firearm will be. However, a longer barrel also means that the firearm will be more difficult to maneuver in close quarters. Therefore, it’s important to choose a barrel length that is appropriate for the type of shooting you’ll be doing.

Next, you’ll want to consider the material the barrel is made from. The most common materials are stainless steel and chrome-molybdenum. Stainless steel barrels are more accurate than chrome-molybdenum barrels, but they are also more expensive. Chrome-molybdenum barrels are less expensive, but they are not as accurate.

Finally, you’ll want to choose a barrel that has the right twist rate for the type of ammunition you’ll be using. The twist rate is the number of inches that the bullet will travel in one complete rotation. The most common twist rates for 300 Blackout barrels are 1:7 and 1:8.

If you keep these things in mind, you’ll be sure to choose the best 300 Blackout barrel for your needs.

#1 Wilson Combat AR Threaded 300 Blackout Barrel

Wilson Combat AR Threaded 300 Blackout Barrel

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The Wilson Combat AR Threaded 300 Blackout Barrel is a precision-crafted barrel perfect for your AR-15 build. It is made from top-quality materials and machined to tight tolerances to ensure excellent accuracy and performance. The threaded design allows for easy installation of suppressors, and the 1 in 8″ twist rate ensures stable ammo performance. The Wilson Combat AR Threaded 300 Blackout Barrel is a great choice for building a high-performance 300 Blackout rifle.

Pros
  • Threaded barrel for suppressors
  • 1 in 7″ twist rate
  • Chrome-lined bore and chamber
  • CARB certified
  • M4 feed ramps
  • Nitride finish for increased corrosion resistance
  • Made in the USA
Cons
  • None found

#2 V Seven 300 AAC Blackout Stainless Match Barrel

V Seven 300 AAC Blackout Stainless Match Barrel

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300 AAC Blackout Stainless Match Barrel is the pinnacle of precision barrel manufacturing. Every barrel is meticulously inspected and gauged to ensure that only the most accurate barrels make it out the door. This particular barrel was designed for match-grade ammunition, with a 1:8 twist rate that stabilizes heavier bullets up to 220 grains. The 416R stainless steel provides superior corrosion resistance and durability, while the 5R button rifling provides increased accuracy. The V Seven 300 AAC Blackout Stainless Match Barrel is the perfect choice for those looking to get the most out of their 300 blackout rifle.

Pros
  • Low profile design
  • Ultra lightweight construction
  • Made in the USA
  • Nitride QPQ finish for corrosion resistance and durability
Cons
  • None found

#3 Wilson Combat Match Grade 300 AAC Blackout Barrel 8″

Wilson Combat Match Grade 300 AAC Blackout Barrel 8"

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Wilson Combat Match Grade 300 AAC Blackout Barrel 8″ is a premium-grade barrel made with the highest standards. This barrel is precision machined and threaded to fit any standard AR-15 receiver. The gas block and muzzle threads are concentric to ensure that the muzzle device you choose will sit perfectly flush against the barrel. The Wilson Combat Match Grade 300 AAC Blackout Barrel 8″ is the perfect choice for your next 300 blackouts builds.

The Wilson Combat Match Grade 300 AAC Blackout Barrel 8″ is crafted from the highest quality materials. The barrel is made from 416 stainless steel and features a black nitride finish. The twist rate on this barrel is 1:7 inches, which is the optimal twist rate for stabilizing heavy 300 blackout projectiles. The muzzle is threaded to accept any standard AR-15 muzzle device.

Pros
  • Very accurate barrel
  • Durable construction
  • Smooth bore for improved accuracy
Cons
  • Costlier than other barrels on the market

#4 ODIN Works 300 Blackout Barrel

ODIN Works 300 Blackout Barrel

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The ODIN Works 300 Blackout Barrel is the perfect addition to your rifle build. It is made from 416R stainless steel and has a Nitride finish for added durability. The barrel has a 1:8 twist rate, making it perfect for both subsonic and supersonic rounds. It is also compatible with both suppressors and muzzle brakes. The ODIN Works 300 Blackout Barrel is the perfect choice for your next rifle build.

Pros
  • Very accurate
  • Can handle a variety of calibers
  • Threaded to accept many muzzle devices and suppressors
Cons
  • More expensive than some other options

If you’re looking for a 300 Blackout Barrel that is both accurate and versatile, the ODIN Works 300 Blackout Barrel is a great option. Though it is more expensive than some other barrels on the market, it is well worth the investment. The ODIN Works 300 Blackout Barrel is threaded to accept any muzzle devices and suppressors, making it a great option for those who want to use a variety of calibers.

#5 Faxon Firearms 300 Gunner Rifle Blackout Barrel

Faxon Firearms 300 Gunner Rifle Blackout Barrel

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Faxon Firearms is pleased to offer the 300 Gunner Rifle Blackout Barrel. The barrel is manufactured from 4150 Chrome Moly Vanadium steel and QPQ Nitride treated for a long life of service. The barrel has a 1 in 7 twist rate and is available in 10.5″, 14.5″, and 16″ lengths. The muzzle is threaded 5/8×24 for compatibility with a wide variety of suppressors and muzzle devices.

The 300 Gunner Rifle Blackout Barrel is the perfect choice for those looking for high quality, a durable barrel that will provide years of service. The QPQ Nitride treatment ensures a long life of service and the 1 in 7 twist rate is perfect for stability with a wide variety of bullet weights. The 5/8×24 threading on the muzzle allows for use with a wide variety of suppressors and muzzle devices.

Pros
  • Lightweight
  • Durable
  • Threaded for muzzle devices and suppressors
  • Concentricity within .0002″ of the bore
  • Black nitride finish
  • 1 in 7″ twist rate
  • Fluted barrel design
Cons
  • Some have found issues with the gas port location
  • It May be too light for some uses

#6 BSF Barrels AR-15 .300 AAC Blackout Carbon Fiber Barrel

BSF Barrels AR-15 .300 AAC Blackout Carbon Fiber Barrel

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BSF Barrels AR-15 .300 AAC Blackout Carbon Fiber Barrel is one of the best 300 blackout barrels on the market. It is made with high-quality carbon fiber which makes it durable and lightweight. This barrel is perfect for hunting or target shooting. It is also easy to clean and maintain.

Pros
  • Lightweight
  • Durable
  • Thermal insulation
  • Easy to clean
Cons
  • Cannot be used with a suppressor
  • Short length may limit the accuracy

Overall, the BSF Barrels AR-15 .300 AAC Blackout Carbon Fiber Barrel is a great choice for those looking for a durable and lightweight barrel. However, the short length may limit accuracy and it cannot be used with a suppressor.

#7 Veritas Tactical Pro Match AR 300 Blackout Barrel

Veritas Tactical Pro Match AR 300 Blackout Barrel

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Looking to upgrade your AR-15 with a top-quality 300 Blackout barrel? Veritas Tactical has the perfect solution for you. Our Pro Match barrels are precision machined from 4150 CMV steel and button rifled for accuracy. They feature a black nitride finish that resists wear and corrosion, making them ideal for tactical use. With a 1:7 twist rate, our barrels are designed to stabilize both subsonic and supersonic rounds. They’re also compatible with a wide range of muzzle devices, making them incredibly versatile. Whether you’re looking to upgrade your existing rifle or build a new one from scratch, a Veritas Tactical 300 Blackout barrel is a perfect choice.

Pros
  • Excellent accuracy
  • Durable construction
  • Threaded to accept muzzle devices and suppressors
  • Nitride finish for corrosion resistance
  • Concentricity within 0.0005” across the entire length of the barrel
Cons
  • Some shooters report that the gas port holes are not perfectly aligned, which can lead to issues with cycling
  • It may be too heavy for some shooters’ preferences

#8 Veritas Tactical AR Threaded Micro 300 Blackout Barrel

Veritas Tactical AR Threaded Micro 300 Blackout Barrel

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The Veritas Tactical AR Threaded Micro 300 Blackout Barrel is perfect for your next build. It is made from 4150 Chrome Moly Vanadium steel and has a QPQ finish for superior corrosion resistance. The barrel is also threaded for suppressors and has a 1:7 twist rate. This is the perfect barrel for your next 300 Blackout build.

Pros
  • Threaded to attach muzzle devices and sound suppressors;
  • Made from 4150 chrome-moly vanadium steel for increased barrel life and corrosion resistance;
  • Nitride finish resists wear and corrosion.
Cons
  • None found.

#9 Proof Research AR-Style 300 Blackout Barrel

Proof Research AR-Style 300 Blackout Barrel

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Proof Research AR-Style 300 Blackout Barrels are the perfect addition to your rifle build. Our barrels are made from 416R stainless steel and are button-rifled for extreme accuracy. We offer a variety of barrel lengths and diameters to fit your needs, and our threaded muzzles make it easy to attach to your favorite suppressor. These barrels are also fluted to reduce weight and improve cooling. Whether you’re looking for a new barrel for your build or a replacement for your worn-out factory barrel, Proof Research is the way to go. Trust us for all your 300 Blackout barrel needs.

Pros
  • Lightweight
  • Durable
  • Thermal Stability
Cons
  • None found

#10 Ballistic Advantage Performance Series .300 Blackout Rifle Barrel

Ballistic Advantage Performance Series .300 Blackout Rifle Barrel

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Looking to upgrade your AR-15 rifle with a new barrel? Check out the Ballistic Advantage Performance Series .300 Blackout for AR-15 Rifle Barrel. This barrel is made from 4150 chrome-moly steel and has been QPQ nitride treated for increased durability and corrosion resistance. It also features a 1:8 twist rate and a 5/8-24 thread pitch. Make sure to check out the Ballistic Advantage Performance Series .300 Blackout for AR-15 Rifle Barrel if you’re in the market for a new barrel for your AR-15 rifle. It’s a great option that will provide you with lasting durability and performance.

Pros
  • Precision crafted from 416R stainless steel
  • Button rifled for optimal accuracy
  • Honed to a perfect finish
  • 1 in 8″ twist rate stabilizes a wide range of bullet weights
  • Includes M4 feed ramps and extended gas port
Cons
  • None found

#11 Noveske CHF Chrome Lined Lo-Pro 300 Blackout Barrel

Noveske CHF Chrome Lined Lo-Pro 300 Blackout Barrel

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If you’re looking for an excellent 300 Blackout Barrel that is chrome lined and lo-pro, look no further than the Noveske CHF Chrome Lined Lo-Pro 300 Blackout Barrel. This barrel is precision machined from premium mil-spec 4150 steel and features a corrosion-resistant finish. It also has a 1 in 7″ twist rate and a 5/8×24″ thread pitch. The Noveske CHF Chrome Lined Lo-Pro 300 Blackout Barrel is the perfect option for those who want the best of both worlds: a high-quality barrel that is also affordable.

Pros
  • Very accurate barrel; consistent results with tight groups
  • Chrome lining helps protect the barrel from wear and tear, extending its lifespan
  • CHF (Cold Hammer Forging) treatment provides a high level of precision and accuracy
  • Low profile design helps to keep the weight down on your rifle
Cons
  • Some experienced shooters find that the chrome lining can affect accuracy negatively
  • The price tag is on the higher end for 300 Blackout barrels
  • The low profile design may not be ideal for everyone, especially if you have large hands or are using a magnifier optic.

#12 Faxon Firearms AR-15 Gunner Profile Threaded 300 Blackout Barrel

Faxon Firearms AR-15 Gunner Profile Threaded 300 Blackout Barrel

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Looking to upgrade your AR-15 with a new 300 Blackout Barrel? Faxon Firearms has you covered! The Gunner Profile Threaded barrel is made from top-quality 4150 steel and features a threaded muzzle for easy installation of suppressors. It also has a melonite finish for added durability and corrosion resistance. With its precision rifling and 5R button rifling, this barrel is sure to deliver superior accuracy. It’s also compatible with both gas block systems and pistol-length gas tubes. So whether you’re looking for a new barrel for your next hunting trip or just want to upgrade your AR-15, the Faxon Firearms Gunner Profile Threaded 300 Blackout Barrel is a great choice!

Pros
  • Threaded 300 Blackout Barrel- Pros:
  • Lightweight
  • Threaded for muzzle devices
  • Gunner profile for better accuracy
  • Nitride finish for durability and corrosion resistance
Cons
  • None found

#13 Wilson Combat Match Grade 16″ 300 Blackout Barrel

Wilson Combat Match Grade 16" 300 Blackout Barrel

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The Wilson Combat Match Grade 16″ 300 Blackout Barrel is a premium barrel that is designed for use with 300 Blackout rifles. It offers excellent accuracy and precision, making it perfect for competition or tactical applications. The barrel is machined from 416 stainless steel and features a matte black finish that resists wear and corrosion. It also has a 1 in 7″ twist rate that stabilizes bullets for maximum accuracy. The Wilson Combat Match Grade 16″ 300 Blackout Barrel is a great choice for anyone looking for a high-quality barrel that will provide years of reliable service.

Pros
  • Accurate
  • Durable
  • Lightweight
  • Smooth shooting
Cons
  • Limited availability
  • Expensive

#14 Spikes Tactical 300 Blackout 8.3in Medium Profile Rifle Barrel

Spikes Tactical 300 Blackout 8.3in Medium Profile Rifle Barrel

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The Spike’s Tactical 300 Blackout 8.3in Medium Profile Rifle Barrel is a great option for those looking to upgrade their AR-15 rifle. This barrel is machined from 4150 chrome-moly vanadium steel and has a black nitride finish for corrosion resistance. The medium profile design allows it to be used in multiple configurations, and the 1:7 twist rate is optimal for both subsonic and supersonic loads. The barrel is also compatible with both suppressors and muzzle brakes.

Pros
  • Well made
  • Durable
  • Accurate
  • Affordable
Cons
  • None found

#15 Faxon Firearms 300 Flame Fluted Rifle 300 Blackout Barrel

Faxon Firearms 300 Flame Fluted Rifle 300 Blackout Barrel

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The Faxon Firearms 300 Flame Fluted Rifle Barrel is a top-rated option for your 300 Blackout rifle builds. It features a sleek, diamond-fluted design that not only looks great but also helps to dissipate heat quickly and efficiently. The barrel is precision machined from 416R stainless steel and has a black nitride finish for enhanced durability. It also features a 1:8″ twist rate that is optimal for use with a variety of different 300 Blackout loads. Additionally, the barrel is compatible with a wide range of muzzle devices and handguards, making it a versatile option for your build.

Pros
  • 300 Blackout Barrel is precision machined from 4150 Chrome Moly Vanadium Steel
  • Heat treated to a hardness of RC 28-32
  • Chambered in 300 BLK and threaded for 5/8×24 muzzle devices.
  • Thread protector included
  • 1 in 7 twist rate provides superior accuracy with a wide range of bullet weights
  • 5R button rifling provides an ultra-precise, smooth bore that is easier to clean
Cons
  • Some reviewers felt that the price was a bit high for this product

#16 CMMG .300 AAC Blackout Barrel Sub-Assembly

CMMG .300 AAC Blackout Barrel Sub-Assembly

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The CMMG .300 AAC Blackout Barrel Sub-Assembly is perfect for upgrading your AR-15 rifle to 300 AAC Blackout. The barrel is machined from 4140 chrome-moly steel and features an M4 profile, 1:8″ twist rate, and 5/8″-24 threaded muzzle. It also includes a gas port drilled for carbine-length gas systems and a phosphate finish. Installation is easy and does not require the use of a gunsmith. Simply remove the old barrel from your AR-15 and install the CMMG .300 AAC Blackout Barrel Sub-Assembly in its place.

The CMMG .300 AAC Blackout Barrel Sub-Assembly is a top-quality barrel that will provide years of reliable service. It is backed by CMMG’s lifetime warranty, so you can be confident in its performance.

Pros
  • Lightweight and easy to install
  • Barrels are chambered in 300 AAC Blackout caliber
  • Threaded M4 barrel extension
  • 1/8 inch twist rate
Cons
  • Some users have reported accuracy issues
  • Others have said that the barrels are not durable enough

#17 Spikes Tactical 300 Blackout 16in Medium Profile Rifle Barrel

Spikes Tactical 300 Blackout 16in Medium Profile Rifle Barrel

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The Spikes Tactical 300 Blackout 16in Medium Profile Rifle Barrel is precision machined from 4150 Chrome Moly Vanadium steel. It has a corrosion-resistant black nitride finish for superior durability and reduced friction. This barrel is chambered in 300 AAC Blackout and features a 1:7 twist rate to stabilize heavy bullets. The medium profile is perfect for tactical applications and the 16in length provides excellent maneuverability. The Spikes Tactical 300 Blackout 16in Medium Profile Rifle Barrel is a great choice for your next 300 AAC Blackout builds.

Pros
  • Accurate
  • Lightweight
  • Sturdy
  • Competitive Price
  • Good Quality Material
Cons
  • None found as of now

#18 Yankee Hill 70TF AR15 300 AAC Blackout Fluted Threaded Barrel

Yankee Hill 70TF AR15 300 AAC Blackout Fluted Threaded Barrel

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The Yankee Hill 70TF AR15 300 AAC Blackout Fluted Threaded Barrel is a top-rated barrel perfect for your next build. It’s made of durable 4150 chrome-moly vanadium steel and features a threaded muzzle with a 1 in 7″ twist rate. The fluting on this barrel helps to dissipate heat and keep your barrel cooler during extended firing sessions. The Yankee Hill 70TF AR15 300 AAC Blackout Fluted Threaded Barrel is a great choice for anyone looking to build a high-quality 300 Blackout rifle.

Pros
  • Threaded barrel for attaching muzzle devices
  • Fluted barrel for improved cooling
  • 300 AAC Blackout caliber for increased terminal performance out of shorter barrels
  • Nitride coating for increased corrosion resistance and durability
  • Chambered in 5.56 NATO so it can also fire .223 Remington ammunition
Cons
  • Not compatible with .22LR or 9mm conversion kits
  • Requires special 300 Blackout-specific ammunition
  • Some muzzle devices may not be compatible with the threads on the barrel.

Yankee Hill 70TF AR15 300 AAC Blackout Fluted Threaded Barrel is a great choice for anyone looking for a high-quality 300 Blackout barrel. The nitride coating provides increased corrosion resistance and durability, while the fluting helps improve cooling. The threaded barrel also allows for attaching muzzle devices, though some may not be compatible due to the specific threading on this model. It is important to note that this barrel requires special 300 Blackout ammunition and is not compatible with .22LR or 9mm conversion kits.

#19 Rosco Manufacturing Purebred .300 AAC Blackout Barrel

Rosco Manufacturing Purebred .300 AAC Blackout Barrel

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If you’re in the market for a quality 300 AAC Blackout barrel, Rosco Manufacturing has you covered. Our Purebred line of barrels is made from the best materials and machined to precise tolerances, ensuring optimal accuracy and reliability. Plus, our trademarked nitride finish ensures that your barrel will stand up to even the harshest environments.

Whether you’re a competitive shooter, hunter, or just looking to upgrade your home defense setup, a Rosco Manufacturing Purebred 300 AAC Blackout barrel is a perfect choice. Browse our selection and find the perfect barrel for your needs.

Pros
  • Manufactured from 416R stainless steel
  • Button rifled with a 1 in 8″ twist rate
  • Chambered in .300 AAC Blackout
  • Threaded 5/8×24 TPI RH
  • M4 feed ramps
Cons
  • None found

#20 Ballistic Advantage Premium Series .300 Blackout AR Rifle Barrel

Ballistic Advantage Premium Series .300 Blackout AR Rifle Barrel

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The Ballistic Advantage Premium Series .300 Blackout AR Rifle Barrel was designed for superior accuracy and reliability. Made of the highest quality materials, this barrel is precision machined and inspected to ensure that it meets our stringent quality standards. The 300 Blackout chamber allows you to use both supersonic and subsonic ammunition without any modifications to your rifle. The 1:7 twist rate provides stable performance with a wide variety of bullet weights. This barrel is the perfect choice for any 300 Blackout enthusiast who demands the highest quality and performance.

Pros
  • Very accurate
  • Rifling is well machined
  • Threads are cut cleanly and without burrs
  • Chrome lined for durability and easier cleaning
Cons
  • None found as of yet

#21 Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel

Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel

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The Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel is designed to provide superior accuracy and performance. It is made from 416 stainless steel with a QPQ finish for added durability and rust resistance. The barrel has a 1 in 7 twist rate to accommodate a wide range of bullet weights and velocities, and the gas block mounting is flush with the top of the barrel for a sleek, streamlined look. The Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel is the perfect choice for those looking for the best possible performance from their 300 Blackout rifle.

Pros
  • Low Profile Gas Block
  • Threaded for Compensators
  • 1/8 Twist Rate
  • 4150 Chromoly Vanadium Steel Barrel
  • Carbine Length Gas System
  • Black Nitride Finish
  • M4 Feed Ramps
Cons
  • None!

#22 Rosco Manufacturing Bloodline .300 AAC Blackout Barrel

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel

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The Rosco Manufacturing Bloodline .300 AAC Blackout Barrel is a top-rated product for anyone looking for a quality barrel for their 300 Blackout weapon system. This barrel is precision machined from 4150 Chrome Moly vanadium steel and features a Melonite QPQ finish for superior durability and corrosion resistance. The 1:8 twist rate is optimized for use with both subsonic and supersonic ammunition, making this barrel a versatile option for any 300 Blackout shooter. The Rosco Manufacturing Bloodline .300 AAC Blackout Barrel is the perfect choice for anyone looking for a high-quality, durable, and accurate barrel for their 300 Blackout weapon system.

Pros
  • Durable construction
  • Threaded muzzle for mounting suppressors
  • Melonite finish for corrosion resistance
  • Chambered in .300 AAC Blackout
Cons
  • It may be too heavy for some shooters

#23 CMMG .300 AAC Blackout Barrel Assembly

CMMG .300 AAC Blackout Barrel Assembly

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If you’re looking for a quality 300 Blackout barrel assembly, look no further than CMMG. They are one of the most trusted brands in the industry, and their barrels are made from the highest-quality materials to ensure precision and accuracy. Whether you’re a beginner or an experienced shooter, CMMG has a barrel assembly that will meet your needs.

Pros
  • Threaded muzzle for a flash hider, compensator, or suppressor;
  • Includes handguard cap and barrel nut;
  • 5/8×24 threaded barrel
  • Chambered in .300 AAC Blackout
  • -Barrel is made from 4140 chrome moly steel with a QPQ finish;
  • 1:7 twist rate
Cons
  • Some people may not like the handguard cap and barrel nut included;
  • The 5/8×24 threading may not be ideal for everyone;
  • The .300 AAC Blackout chambering may not be ideal for some people.

#24 Yankee Hill 70T AR15 300 AAC Blackout Threaded Barrel

Yankee Hill 70T AR15 300 AAC Blackout Threaded Barrel

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If you’re looking for a high-quality 300 Blackout barrel, look no further than the Yankee Hill 70T AR15 300 AAC Blackout Threaded Barrel. This barrel is precision machined from 4150 chromoly vanadium steel and features a black nitride finish that provides superior corrosion resistance and longevity. It also has a 1 in 7 twist rate that is optimized for use with both subsonic and supersonic ammunition. Additionally, the barrel is threaded for use with muzzle devices and suppressors. And finally, it comes with a lifetime warranty from Yankee Hill. So if you’re looking for a top-of-the-line 300 Blackout barrel, the Yankee Hill 70T AR15 is the way to go.

Pros
  • 300 AAC Blackout Threaded Barrel
  • Yankee Hill 70T AR15
  • Great accuracy
  • Nice finish
  • Lightweight compared to other barrels
Cons
  • Expensive
  • Not as durable as some other barrels

#25 TRYBE Defense 300 Blackout Government Profile AR Carbine Barrel

TRYBE Defense 300 Blackout Government Profile AR Carbine Barrel

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The TRYBE Defense 300 Blackout Government Profile AR Carbine Barrel is a great choice for your next 300 Blackout build. This barrel is precision machined to MIL-SPEC standards and features a 1:8 twist rate and carbine length gas system. The barrel is chambered in 300 AAC Blackout and has a parkerized finish. The TRYBE Defense 300 Blackout Government Profile AR Carbine Barrel is the perfect choice for your next 300 Blackout build.

Pros
  • Extremely versatile and can be used for a variety of applications
  • Available in many different profiles, ensuring the perfect fit for your weapon system
  • TRYBE Defense barrels are made from high-quality 4150 Chrome Moly Vanadium Steel, providing superior strength and durability
Cons
  • Expensive

#26 Proof Research PR15 Carbon Fiber 300 AAC Blackout Rifle Barrel

Proof Research PR15 Carbon Fiber 300 AAC Blackout Rifle Barrel

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The Proof Research PR15 Carbon Fiber 300 AAC Blackout Rifle Barrel is a great option for shooters looking for a quality barrel that offers superior accuracy and performance. Made from carbon fiber, this barrel is lightweight and corrosion-resistant, making it ideal for use in harsh environments. Thanks to its rifled design, the PR15 Carbon Fiber 300 AAC Blackout Rifle Barrel provides exceptional accuracy and reliable performance. Additionally, the barrel is fluted to reduce weight and improve heat dissipation. Featuring a 1:8 twist rate, the PR15 Carbon Fiber 300 AAC Blackout Rifle Barrel is a great choice for shooters who demand the best in terms of performance and reliability.

Pros
  • Very lightweight for a barrel of its size
  • Carbon fiber construction results in superb accuracy and heat dissipation
  • 300 AAC Blackout chambering allows for use of a wide variety of ammunition
Cons
  • It may be too light for some shooters, leading to inconsistent shot placement
  • Carbon fiber construction may not be as durable as traditional materials
  • Relatively high price point compared to other barrels on the market

#27 Ballistic Advantage Modern Series .300 Blackout AR Rifle Barrel

Ballistic Advantage Modern Series .300 Blackout AR Rifle Barrel

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The Ballistic Advantage Modern Series 300 Blackout AR Rifle Barrel is a great choice for your next build. It is made of high-quality materials and features a QPQ coating for improved wear resistance. The barrel has a 1:8 twist rate and a carbine length gas system. It is chambered in .300 AAC Blackout and ready to shoot. With its high-quality construction and attention to detail, the Ballistic Advantage Modern Series 300 Blackout AR Rifle Barrel is a great choice for your next build.

Pros
  • Durable build quality
  • Excellent accuracy potential
  • Threaded for muzzle devices
  • Nitride treated for longevity and corrosion resistance
Cons
  • None found as of yet

#28 Ballistic Advantage AR-15 Modern Series 300 Blackout Barrel

Ballistic Advantage AR-15 Modern Series 300 Blackout Barrel

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Ballistic Advantage’s Modern Series Barrels are designed for 300 Blackout ammunition. Made of 4150 chrome-moly steel and chrome lined, these barrels provide superior accuracy and longevity. The 1:8 twist rate is ideal for subsonic and supersonic rounds, and the 5.56 NATO chamber ensures compatibility with a wide range of ammo. The carbine length gas system provides reliability and optimal performance in a wide variety of conditions. These barrels are the perfect choice for anyone looking for a high-quality, 300 Blackout Barrel. The Ballistic Advantage Modern Series 300 Blackout Barrel is the perfect choice for anyone looking for a high-quality, accurate barrel for their AR-15.

Pros
  • Excellent accuracy
  • Durable construction
  • Compatible with a variety of firearms
Cons
  • None found

#29 Faxon Firearms – AR-15 Suppressor Optimized 300 Blackout Barrel

Faxon Firearms – AR-15 Suppressor Optimized 300 Blackout Barrel

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Faxon Firearms Suppressor Optimized 300 Blackout Barrel is precision machined to very tight tolerances from certified 4150 Chrome Moly Vanadium steel. It has a QPQ Nitride finish for superior accuracy, longevity, and corrosion resistance. The barrel’s gas system is optimized for use with suppressors, and it also has a pistol-length gas system. The Faxon Firearms – AR-15 Suppressor Optimized 300 Blackout Barrel is a great choice for anyone looking for a high-quality, durable barrel that can be used with a suppressor.

Pros
  • 300 Blackout Barrel is made specifically for suppressing firearms
  • The rifle remains accurate and balanced with the barrel installed
  • Threaded to accept most suppressors
  • Nitride finish provides resistance to wear and corrosion
  • Concentricity is ensured through a rigorous QC process
Cons
  • Some users have reported difficulties with installation
  • Some users have reported that the barrel is not compatible with all suppressors
  • There have been reports of the finish wearing off over time

.300 Blackout Barrels FAQ

What size barrel is best for 300 Blackout?

A 300 blackout barrel can come in a range of different sizes, but the most commonly used size is a 16” barrel. A 16” barrel is a good size for a beginner because it is versatile and can be used for both close quarters and long-range shooting.

What is the best length for a 300 Blackout barrel?

The best length for a 300 blackout barrel will depend on how you plan to use the gun. If you are planning on using the gun for close quarters, then a shorter barrel may be better. If you are planning on using the gun for long-range shooting, then a longer barrel may be better.

What is the best twist rate for 300 Blackout?

The best twist rate for 300 blackouts will depend on the type of bullet you are using. A heavier bullet may require a higher twist rate to stabilize, while a lighter bullet may be able to stabilize at a lower twist rate.

Can you shoot 300 Blackout out of a 556 barrel?

There are some 300 Blackout barrel manufacturers that produce 556 barrels. The 300 Blackout will fit in the chamber, but the rifling will be wrong and it could lead to accuracy problems. It’s always best to use a barrel specifically designed for the round you’re shooting.

Is 300 Blackout effective in a 16-inch barrel?

The answer to this question is a bit complicated. 300 Blackout was designed for use in pistols and submachine guns, so the performance of the cartridge in a longer barrel is not necessarily guaranteed. However, with the right barrel, 300 Blackout can be very effective in a 16-inch barrel. There are a few things you need to keep in mind when choosing a 300 Blackout barrel for your 16-inch rifle.

The first thing you need to consider is the twist rate of the barrel. The twist rate is the number of inches that the bullet will travel in one complete turn. For example, a 1:8 twist rate means that the bullet will travel one inch for every eight inches that the barrel is long. The twist rate is important because it affects the stability of the bullet. A higher twist rate will provide more stability to the bullet, making it more accurate at longer ranges.

The next thing you need to consider is the length of the gas system. The gas system is the portion of the rifle that houses the gas that propels the bullet. The length of the gas system will affect the amount of time it takes for the bullet to leave the barrel. A shorter gas system will result in a higher muzzle velocity, but it will also create more felt recoil.

The last thing you need to consider is the profile of the barrel. The profile of the barrel is a cross-sectional shape of the barrel. There are three common profiles for 300 Blackout barrels: heavy, medium, and light. The heavy profile is the most popular choice because it provides the best balance between accuracy and weight. The medium and light profiles are less popular because they sacrifice some accuracy for lighter weight.

How far will a 300 Blackout shoot accurately?

The answer to this question depends on the barrel that you are using. Some barrels are better suited for longer-range shots, while others are more accurate at closer ranges. Ultimately, it is important to do your research and find the barrel that is best suited for your specific needs.

Does barrel length affect the accuracy of 300 Blackout?

The barrel length of a gun does not affect the accuracy of the 300 Blackout cartridge. The length of the barrel simply affects how much velocity the bullet has when it leaves the gun. A longer barrel will result in a higher velocity, while a shorter barrel will have a lower velocity. However, the accuracy of the round is not dependent on the velocity. It is dependent on the weight and shape of the bullet, as well as the rifling of the barrel. Therefore, a shorter barrel can be more accurate than a longer barrel, depending on the design of the gun.

Conclusion

300 Blackout Barrels are becoming more popular every day. The versatility of the 300 Blackout cartridge has shooters looking for ways to improve their shooting experience with a 300 Blackout barrel. In this article, we have provided you with the best 300 blackout barrels on the market today. We hope that this will help make your decision easier when choosing a barrel for your 300 Blackout rifle. Thank you for reading and we wish you the best of luck in your future shooting endeavors.
End of Article.

We hope you enjoyed this article discussing the best 300 blackout barrels on the market today. As always, thanks for reading, and good luck in your future shooting endeavors!

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AmmoFire Team

AmmoFire - Ammo Review Team

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