Are you a shooter looking for the best 300 blackout barrel? If so, you have come to the right place. In this blog post, we will be covering one of the most popular topics in shooting – finding and selecting the perfect 300 Blackout Barrel. We understand that there is a lot to consider when choosing your muzzle device, so we are here to break it down for you. We will start by discussing what makes 300 Blackout different from other cartridges available, then we’ll talk about why 300 AAC blackout is becoming increasingly popular with shooters and finally discuss which barrels are best suited for use with this round. 😎🔥
What is 300 Blackout Barrel? 🤔
This term is used to describe a barrel that is chambered in the 300 AAC Blackout cartridge. This round has quickly gained popularity among shooters due to its ability to effectively shoot both supersonic and subsonic ammunition without the need for a suppressor. Additionally, 300 blackout barrels are capable of reliably cycling both types of ammo, making it an ideal choice for those who want to be able to shoot suppressed and unsuppressed rounds without having to switch barrels.
It is one of the most popular barrels available for building an AR-15 rifle. It provides shooters with the opportunity to shoot both supersonic and subsonic rounds without needing to switch out their barrels, while also boasting outstanding accuracy and reliability.
Here are some great features of a 300 Blackout Barrel:
✔️ Durability: the barrel is constructed with high-grade 4150 Chrome Moly Vanadium steel, making it strong and reliable enough to handle tough environmental conditions and hard use. Additionally, the barrel features a Melonite finish which increases corrosion resistance as well as durability.
✔️ Versatility: it offers shooters unparalleled versatility when it comes to ammunition selection. The barrel can fire both supersonic and subsonic rounds with ease, meaning that switching between loads is no longer a hassle or a time-consuming process. Best of all, this barrel provides superb accuracy at ranges from CQB distances up to 200 yards or more.
✔️ Accuracy: it is designed for maximum accuracy by utilizing twist rates typically found on .223 Wylde chambered barrels, such as 1 in 8 or 1 in 7. This means that the barrel is capable of stabilizing heavier projectiles that can reach speeds up to 2200 fps while still providing tight groupings at longer distances!
✔️ Compatibility: it fits onto any standard AR-15 upper receiver, allowing you to build your own custom rifle without having to worry about compatibility issues or special tools being required. Best of all, this barrel can work with most aftermarket handguards, muzzle devices and other accessories so you can fully customize your rifle according to your needs and preferences.
✔️ Reliability: Thanks to its robust construction, a 300 Blackout Barrel will last you many years without needing repair or replacement if maintained properly. This makes it ideal for extended shooting sessions or competitions where reliability is essential for success!
This type of barrel is a popular choice among shooters for its versatility and simple setup. It offers shooters the ability to quickly switch between multiple calibres, allowing them to use different ammunition for different types of shooting. It also offers increased accuracy and less recoil than traditional rifle barrels. Additionally, the 300 blackout barrel is affordable and easy to install, making it an ideal choice for anyone looking to upgrade their rifle setup on a budget.
Here are the advantages of this item:
🚩 One of the major strong sides is its compatibility with both supersonic and subsonic ammunition. This means that shooters can use both types of ammunition without having to swap out barrels or modify their firearms in any way. This makes shooting more convenient and enjoyable as you won’t have to worry about constantly switching out accessories depending on which type of ammo you plan to use.
🚩 Another key point is that it can help reduce the sound signature when firing a round. The subsonic ammo used in this type of round travels slower than supersonic rounds, which helps reduce the noise produced by an otherwise loud gunshot. This makes it great for hunting where loud noises could spook game or target practice in urban settings where loud noises could disturb neighbours or other people nearby.
🚩 Finally, one of the biggest benefits is its enhanced accuracy at short ranges compared to other rifle cartridges such as .308 Winchester or .223 Remington. Due to their small size and relatively low velocity, bullets from these rounds tend to slow down quickly over distance, making them less effective outside close-range combat scenarios. The 300 blackout round, however, maintains more consistent velocities over longer distances resulting in better accuracy up close and further away if necessary.
Best 300 Blackout Barrel Review
#1 Faxon Firearms – Ar-15 Barrels 300 Blackout Gunner Profile
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For serious shooters looking for the maximum in versatility and power, look no further than Faxon Firearms’ Ar-15 Barrels 300 Blackout Gunner Profile. This gunner profile hybrid fuses a Government profile at the rear with a Pencil profile at the front. By retaining weight to maximize heat resistance and reduce whip at the rear while saving weight up front this design provides superior performance and handling in any situation. The .300 Blackout option gives you more power while being compatible with all normal AR15 components, allowing you to customize your firearm as never before. Included features are Mag particle inspection, individually checked for headspace and fitted with an 11-degree target crown this barrel is constructed of the most durable quality parts to maintain accuracy and impressively efficient performance over extended use. Being button rifled with a nitride finish providing corrosion resistance makes this barrel perfect for any shooter that demands premium quality from their firearm accessories.
#2 Wilson Combat – Ar-15 Sbr Tactical Barrel 300 Blackout
The Wilson Combat AR-15 SBR Tactical Barrel lets you maximize performance from a compact rifle platform without sacrificing accuracy or durability. Crafted with precision from 416R stainless steel, the barrel is precisely tuned for use in one of the most popular calibres used for close-quarter combat: .300 Blackout. This powerful calibre is perfectly suited for delivering clear performance in any situation. Plus, you can use the barrel with a pistol-length gas system, enabling compatibility with a wide variety of aftermarket parts like gas blocks and suppressors. The M4-style feed ramps will ensure smooth and consistent cycling while the 5/8×24 threaded muzzle adds an additional level of customization options. Enjoy increased accuracy and better control than ever before when you choose Wilson Combat’s exceptional product for your next build!
#3 Ballistic Advantage Modern Series .300 AR Rifle Barrel
Take your AR platform to the next level with the Ballistic Advantage Modern Series .300 AR Rifle Barrel. Optimized for the latest technologies, this barrel gives you improved performance and precision with its 1:7 twist rate and QPQ corrosion-resistant finish. Made from chrome moly vanadium steel, it is lightweight yet durable even in harsh environments. Install this barrel on your favourite rifle and transform it into a reliable 300 AAC Blackout firearm. It also comes with added protection from rust and other corrosives, ensuring maximum efficiency when you’re out shooting or at a competition. With exceptional quality and toughness, the Ballistic Advantage Modern Series .300 AR Rifle Barrel makes for an excellent addition to any rifle setup. Get yours today for the highest performance possible!
#4 CMMG, Inc .300 AAC Blackout Barrel
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The CMMG, Inc .300 AAC Blackout Barrel sub-assembly is the ideal building block for creating your own custom AR15 upper group. This 16.1-inch barrel can handle any multi-role situation and is constructed from 4140 Chrome Moly for superior strength and longevity. Even better, this barrel features a salt bath Nitride finish inside and out for corrosion resistance, increased wear resistance, and longer parts life. With 1:7 twist rifling, this .300 Blackout chamber will keep accuracy in check over time. A 5/8-24 thread pitch provides you with a secure attachment to a compatible muzzle device and further ensures reliable performance when shooting suppressed or unsuppressed. The gas port has been precisely placed at the pistol length setting for a reliably smooth firing experience. The .750″ gas journal helps balance punishment from pressure spikes as well as prevent premature bolt carrier unlocking while cycling rounds. Experience the quality of CMMG barrels today!
#5 CMMG Barrel Sub-Assembly 300 Blackout
Introducing the CMMG Barrel Sub-Assembly 300 Blackout! Ideal for creating your ultimate AR15 upper assembly, this barrel sub-assembly is a perfect choice. It comes with an appropriately installed M4 barrel extension and has been properly headspace to ensure accuracy and performance. Engineered from the finest materials, this barrel sub-assembly has a number of features that make it notable: first, it is chambered in .300 Blackout for maximum firepower; second, it features a 16.1” barrel length and medium taper contour; third, the carbine gas system length helps to optimize performance; fourth, 5/8-24 threads help give a secure fit; fifth, 1-7 twist ensures optimal spin rate stability; sixth, it has a rugged finish available in both bead blasted stainless steel or nitride salt bath which provides superior corrosion protection. With all of these features combined, you won’t find a better barrel sub-assembly perfect for building your custom AR15 upper group. Get yours today!
#6 ODIN Works Blackout Barrel
The ODIN Works Blackout Barrel is the perfect solution for anyone looking to build the ultimate AR-15. Manufactured from the highest quality 416R stainless steel, this medium profile barrel is built to last and delivers superior accuracy with its 8-twist button rifling. The .300 AAC Blackout cartridge provides more power with less recoil, making it perfect for shooting at extended ranges. With M4 feed ramps and 5/8-24 threading, you can optimize your rifle to get peak performance out of every shot. For even more control over your shot grouping, the ODIN Works Blackout Barrel also comes with a tunable gas block to help compensate for different loads and power levels. With its robust design, superior accuracy and reliable performance, you can trust the quality of ODIN Works.
#7 TRYBE Defense Government Profile .300 Blackout Barrel
TRYBE Defense is proud to present the Government Profile .300 Blackout Barrel. Manufactured from high-grade 4150 Chrome Moly Vanadium Steel, this reliable and well-crafted barrel is designed with accuracy and performance in mind. It features a 1 in 8″ twist rate to help shooters optimize accuracy and control at any distance. At Trybe Defense, we know it’s important to trust the quality of your equipment, which is why all of our barrels are made with the highest levels of precision and undergo 70 individual tests for unparalleled performance. Each barrel is put through an extensive 100% inspection for headspace before being shipped out, ensuring compliance with stringent SAAMI specifications. Furthermore, every barrel goes through an air gauging process after rifling and is held to a finish within .0002” residual diameter concentricity with the bore. Whether you’re just starting out or an experienced shooter searching for top-notch quality, TRYBE Defense has your back with this outstanding Government Profile .300 Blackout Barrel. Take aim, fire away – with TRYBE Defense’s extraordinary line of barrels – you’ll hit the mark each time!
#8 Rosco Manufacturing Bloodline .300 AAC Blackout Barrel
The Rosco Manufacturing Bloodline .300 AAC Blackout Barrel is the perfect choice for those looking for exceptional performance with a shorter barrel for their SBR or Pistol. Designed with input from SOCOM end users and some of the original creators of this calibre, every barrel is tailored to optimize the original role of the 300 Blackout; namely, to be suppressor-friendly and accurate. Whether you’re looking for an accurate barrel that’s also compact and lightweight enough to manoeuvre in tight spaces or one that can consistently hit targets at any range, then trust Rosco Manufacturing’s Bloodline .300 AAC Blackout Barrel! Enjoy reliable accuracy from this precision-engineered barrel without sacrificing performance or ballistics.
#9 Jacob Grey Firearms .300 Blackout Threaded AR Barrel
If you’re looking for the perfect barrel for your .300 Blackout setup, look no further; the Jacob Grey Firearms .300 Blackout Threaded AR Barrel has everything you need. Crafted from heavy-duty CMV alloy, this barrel is finished in QPQ Nitride for maximum durability and accuracy. The barrel profile is M4 and has a pistol-length gas system, with a .750-inch diameter of gas block journal size and 5/8×24 threads per inch. The twist rate of this barrel is 1 in 7 inches with a 4150 Chrome Moly Vanadium material construction. This barrel is compatible with JG-15 uppers or any Mil-Spec AR-15 upper receivers. Invest in the long-lasting strength and performance of the Jacob Grey Firearms .300 Blackout Threaded AR Barrel today!
#10 V Seven 300 AAC Blackout Stainless Match Barrel
The V Seven 300 AAC Blackout Stainless Match Barrel is good addition to enhancing overall performance with any firearm. This barrel is made using 416R stainless steel that has been finished with a Rockwell C hardness of 30-32, which ensures superior durability and increased corrosion resistance. The ultra-match lapping style offers an incredibly accurate 7″ twist and medium contour that provides excellent rigidity. The 5/8 x 24 threads and included 17-4 stainless pin-on low-profile gas block provide easy installation and stability, while the Ionbond black finish promises heat dissipation and long-lasting protection against wear. An improved extended feed ramp for improved feeding reliability wins marks from experienced shooters. The V Seven 300 AAC Blackout Barrel also comes with a lifetime warranty regardless of round count, providing you with peace of mind when making your purchase. With an added weight of only 31 ounces, including the gas block, the V Seven 300 AAC Blackout Stainless Match Barrel is an excellent choice for serious shooters looking to maximize their performance potential.
#11 Spikes Tactical 300 Blackout Medium Profile Rifle Barrel
Introducing the Spikes Tactical 300 Blackout Medium Profile Rifle Barrel! This 8.3″ premium barrel is machined from a Douglas perfection blank, providing superior strength and durability ideal for your outdoor rifle needs. The 1/8 twist rate ensures optimal accuracy with lightweight projectiles in either Supersonic or Subsonic use. It has a 5/8 X 24 Thread Pitch for your muzzle attachments and a .300 Black Out Chamber to handle even the most demanding tasks. Plus, its .750 Gas Block Seat allows for easier customization due to increased tolerance. With M4 NIB Coated Barrel Extension as well as double protection via Black Nitride inside and out, you can rest assured that this barrel can withstand any weather conditions or intense shooting situations. Additionally, its Pistol Gas design allows acceptable pressure levels while keeping weight down to just 1lb 2oz. Invest in this quality Spikes Tactical 300 Blackout Medium Profile Rifle Barrel today!
#12 Aero Precision .300 Blackout CMV Barrel
The Aero Precision .300 Blackout CMV Barrel is a quality component for helping to construct and enhance your AR platform rifle. Built with premium 4150 Chrome Moly Vanadium steel, this barrel is anodized black in colour to ensure that it can withstand corrosion or rust over time. The finish—QPQ Corrosion Resistant—ensures that your component won’t degrade from long-term use or exposure to wet or humid conditions. This .300 AAC Blackout calibre barrel has a standard pistol-length gas system and ¾-inch gas block journal. The threads are 5/8×24 TPI, ideal for being compatible with most brakes, flash hiders and muzzle devices out there. And the 1-7 twist rate ensures stability when firing different types of ammo loads. If you’re looking for a basic but dependable barrel for your AR platform rifle, look no further than the Aero Precision .300 Blackout CMV Barrel.
#13 CBC Industries 300 AAC Blackout AR-15 Barrel
CBC Industries 300 AAC Blackout AR-15 Barrel is designed for serious shooters looking to maximise accuracy and barrel life in their .300 BLK builds. The barrel features a robust nitride finish, providing exceptional durability and strength that stands up to the most extreme conditions. It also has precision threads carefully machined to the .308 standard, ensuring a perfect fit like factory parts. Optimised for stability with its 1:7 twist rate, this barrel can handle heavier bullets used for subsonic loads without any issues. With this barrel, you can be sure your weapon system will perform flawlessly each time you pull the trigger. Get your CBC Industries 300 AAC Blackout AR-15 Barrel today, and take your shooting to the next level!
#14 Diamondback Barrels .300 BLK AR-15 Nitride Barrel
For dedicated firearms enthusiasts, the Diamondback Barrels .300 BLK AR-15 Nitride Barrel is the ideal choice. Built for precision accuracy and performance, this discrete black barrel features a salt bath nitride finish for an added layer of protection. Crafted from the finest 4150 Chrome Moly Vanadium steel and with 5R rifling, you can be sure that the level of detail incorporated into this barrel is second to none. The 1:8 twist rate is perfectly suited to .300 AAC Blackout cartridges, while an 11-degree target crown provides superior accuracy in every shot. Moreover, its pistol-length gas system is designed for maximum reliability when it matters most. So if you’re looking for a serious and dependable firearm accessory that won’t disappoint when put to the test, look no further than the Diamondback Barrels .300 BLK AR-15 Nitride Barrel.
#15 Rainier Arms AR Ultramatch 300BLK Barrel
Get unmatched accuracy and superior performance with the Rainier Arms AR Ultramatch MOD2 300BLK Barrel. This professionally designed, precision-machined barrel offers an unbeatable blend of reliability, durability, weight and accuracy. Constructed from high-grade stainless steel, this super-strong barrel was developed to provide you with the ultimate target-shooting experience. The Mil-Spec M4 profile provides superior stability and improved shock absorption while the 5/8×24 threads per inch allow for a secure fit into your firearm’s upper receiver. The pistol-length gas system ensures excellent reliability and performance when shooting with suppressed ammunition. With its 1:7.5 twist rate and .750” gas journal diameter, this versatile barrel is ideal for shooting both subsonic and supersonic rounds of .300 AAC Blackout ammunition. Enjoy optimal accuracy and peak performance when using your AR platform rifle with the Rainier Arms AR Ultramatch MOD2 300BLK Barrel.
#16 Brigade Manufacturing .300 Blackout AR Barrel
Brigade Manufacturing understands the importance of quality products when it comes to your firearms. That’s why Brigade designs and manufactures the highest-quality barrels for AR-15 builds. The .300 Blackout AR Barrel from Brigade Manufacturing offers superior precision and reliability you can count on for a lifetime. This barrel features a medium profile gas block and uses standard accessories with all Factory MILSPEC components. Constructed with 4150 Chrome Moly Vanadium, this heavyweight barrel is designed to take any punishment and still maintain accuracy. Offering a 1-8 inch twist rate, this barrel ensures an accurate and consistent performance – perfect for precision shooting or hunting. With 5/8×24 threads per inch that are machined on state-of-the-art CNC equipment, expect smooth and uniform threads no matter how much wear they’re exposed to over time. When you need reliable performance at a great value, get it with the .300 Blackout AR Barrel from Brigade Manufacturing.
#17 Bravo Company 300 Blackout Enhanced Barrel
The Bravo Company 300 Blackout Enhanced Barrel is the perfect upgrade for your AR-15. Manufactured using the expected high quality of all BCM products, this barrel delivers superior performance and lightweight, balanced construction. The enhanced profile and fluting toward the rear of the gas block disperses heat while trimming weight. Along with the manganese phosphate exterior finish and chrome-lined bore chamber, this complete package of features makes it the perfect choice for reliable and consistent performance. BCM takes great pride in supplying top-quality products, but due to varying ammunition brands on the market today they cannot guarantee function across them all in all conditions. Nonetheless, given its attention to detail, you can rest assured that you are investing in an elite-level upgrade for your rifle’s system when choosing Bravo Company 300 Blackout Enhanced Barrel. Invest now into superior performance and build reliability you can count on for years to come!
The 300 blackout barrel is a great choice for anyone looking to improve the accuracy and performance of their AR-15 rifle. In this article, we’ve reviewed some of the best options on the market and shared some tips on how to choose the right barrel for your needs. We hope you found this information helpful and that it will help you make an informed decision when purchasing your next barrel 🙂❤️.
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