• Post category:Suppressors & Silencers
  • Post last modified:September 30, 2022
  • Reading time:22 mins read

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Interested in purchasing a suppressor for your 300 Blackout? In this blog post, we will discuss the 14 best suppressors for the 300 Blackout cartridge and provide you with a top pick. We’ll also give you some tips on what to look for when purchasing a suppressor and provide you with some information on the benefits of using one. Let’s get started!

Best 300 Blackout Suppressor

The 14 Best 300 Blackout Suppressor For The Money – Editor’s Choice

ImageProductBrand
Aero Precision M4E1 Enhanced .300 Blackout Quantum HandguardAero Precision M4E1 Enhanced .300 Blackout Quantum HandguardAero PrecisionBUY
Noveske Lo-Pro Gas Block 300 AAC Blackout BarrelNoveske Lo-Pro Gas Block 300 AAC Blackout BarrelNoveskeBUY
Aero Precision M4E1 16in 300 Blackout Barrel CompleteAero Precision M4E1 16in 300 Blackout Barrel CompleteAero PrecisionBUY
Aero Precision M4E1 Enhanced 300 Blackout Quantum HandguardAero Precision M4E1 Enhanced 300 Blackout Quantum HandguardAero PrecisionBUY
Yankee Hill Machine AR Pistol Barrel Blackout YHM-71-TYankee Hill Machine AR Pistol Barrel Blackout YHM-71-TYankee Hill MachineBUY
Yankee Hill 70TF AR15 Barrel 300 AAC BlackoutYankee Hill 70TF AR15 Barrel 300 AAC BlackoutYankee HillBUY
Yankee Hill AR15 Barrel 300 Blackout Threaded YHM-70-TYankee Hill AR15 Barrel 300 Blackout Threaded YHM-70-TYankee HillBUY
Smith & Wesson M&P 15 Upper Assembly 300 WhisperSmith & Wesson M&P 15 Upper Assembly 300 WhisperSmith & WessonBUY
Guntec USA AR-15 Reverse Thread Slip Over Fake SuppressorGuntec USA AR-15 Reverse Thread Slip Over Fake SuppressorGuntec USABUY
Aero Precision M4E1 300 CMV Barrel CompleteAero Precision M4E1 300 CMV Barrel CompleteAero PrecisionBUY
Griffin Armament 300BLK HEDP Barrel Gas Block HE95300BGriffin Armament 300BLK HEDP Barrel Gas Block HE95300BGriffin ArmamentBUY
Rosco Manufacturing Purebred Barrel 300 BLKRosco Manufacturing Purebred Barrel 300 BLKRosco ManufacturingBUY
Rosco Manufacturing Bloodline Barrel Heavy Profile 300 BLKRosco Manufacturing Bloodline Barrel Heavy Profile 300 BLKRosco ManufacturingBUY
Griffin Armament MK1 PSD 300BLK Upper MK1PSD3UGriffin Armament MK1 PSD 300BLK Upper MK1PSD3UGriffin ArmamentBUY
Q TRASH PANDA SUPPRESSORQ TRASH PANDA SUPPRESSORQBUY
THUNDER CHICKEN SUPPRESSORTHUNDER CHICKEN SUPPRESSORQBUY

1# Aero Precision M4E1 Enhanced .300 Blackout Quantum Handguard

Aero Precision M4E1 Enhanced .300 Blackout Quantum Handguard

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The Aero Precision M4E1 Enhanced .300 Blackout Quantum Handguard Complete Upper Receiver is a top-of-the-line choice for those looking for the best AR-15 performance. This complete upper features the Quantum Handguard, which adds built-in anti-rotation tabs and a removable 4-slot Picatinny rail section for mounting optics and accessories. The 7″ mounting surface provides ample space for attaching additional accessories, and the 4150 chrome moly vanadium barrel ensures superior accuracy and durability. This complete upper does not include a BCG or charging handle.

Pros:
  • Built-in anti-rotation tabs
  • Removable 4-slot Picatinny rail section for the front sight
  • 7 mounting surface for accessories
  • Forged from 7075 T6 aluminum
Cons:
  • Does not include BCG or Charging Handle

 

2# 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 the perfect solution for those looking to get the most out of their subsonic or supersonic 300 BLK ammunition. This barrel is designed to provide optimal performance with both types of ammunition and features a gas block that is tuned to lock back on the last round when firing subsonic 220 and 208-grain ammunition with a sound suppressor. Additionally, the Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel is resistant to carbon fouling and adverse conditions, making it the perfect choice for those who demand the best from their barrels.

Pros:
  • Fits all 300 BLK ammunition
  • Subsonic 220 and 208-grain ammunition will lock back on the last round
  • Tuned to operate correctly with AAC 762-SDN-6 suppressor
  • Resistant to carbon fouling
Cons:
  • May not be compatible with some suppressors

 

3# Aero Precision M4E1 16in 300 Blackout Barrel Complete

Aero Precision M4E1 16in 300 Blackout Barrel Complete

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If you need an upgrade to your AR-15, note the Aero Precision M4E1 .300 Blackout Complete Upper Receiver. This complete upper receiver comes with a CMV barrel for more power and accuracy, and the Gen 2 Enhanced free-float handguards provide a Picatinny top rail and your choice of rail types on the other 3 faces. This complete upper receiver is compatible with standard AR15/M4 components and has been MPI and HP tested. Get more out of your AR-15 with the Aero Precision M4E1 .300 Blackout Complete Upper Receiver.

Pros:
  • M4 feed ramp extension
  • Comes assembled, with the port door and forward assist installed
  • .300 Blackout for more power – compatible with standard AR15/M16 components
  • Handguard mounting platform is forged into the receiver
Cons:
  • It may be too short for some shooters

 

4# Aero Precision M4E1 Enhanced 8in 300 Blackout Quantum Handguard Complete

Aero Precision M4E1 Enhanced 300 Blackout Quantum Handguard

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The Aero Precision M4E1 Enhanced 8in 300 Blackout Quantum Handguard Complete Upper Receiver is a top-of-the-line product that is perfect for anyone looking for the best possible performance out of their AR-15. This complete upper receiver includes the Quantum Handguard, which offers several key features that make it a step above the competition. First, the addition of built-in anti-rotation tabs ensures that your handguard will always stay in place, even during extended use. Additionally, the removable 4-slot Picatinny rail section provides a perfect spot for mounting your front sight, while the 7 mounting surface gives you plenty of room to add other accessories. The design of this handguard also allows for superior cooling, thanks to its proprietary airflow technology. And finally, the overall weight of this complete upper receiver is just 39.84 ounces, making it one of the lightest options on the market.

Pros:
  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • Comes assembled with the port door and forward assist installed
  • Accepts standard AR15/M16 components
Cons:
  • May not fit other handguards

 

5# Yankee Hill Machine AR Pistol Barrel 300 AAC Blackout YHM-71-T

Yankee Hill Machine AR Pistol Barrel Blackout YHM-71-T

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Looking for a Pistol Barrel that can handle the big guns? Look no further than the Yankee Hill Machine AR Pistol Barrel. This barrel is chambered in .300 AAC Blackout and is constructed of 4140 chrome moly steel. It features a threaded muzzle (5/8-24 TPI), making it perfect for use with a sound suppressor or supersonic ammo. The gas port has been tuned to lock the bolt open on the last round when using subsonic ammunition, making this one of the most reliable barrels on the market. With a 1:7-inch twist rate and a length of 9.1 inches, this barrel is sure to give you the performance you want and need.

Pros:
  • Constructed of 4140 chrome moly steel
  • Threaded muzzle (5/8-24 TPI)
  • Melonite finish for surface protection
  • Gas port has been tuned to lock the bolt open on the last round
Cons:
  • It may not work as well with supersonic ammo

 

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

Yankee Hill 70TF AR15 Barrel 300 AAC Blackout

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Want to purchase a top-quality barrel for your AR15? Pay attention to the Yankee Hill 70TF AR15 Barrel 300 AAC Blackout Fluted Threaded. This YHM barrel is excellent for a variety of applications, from plinking to competition shooting to hunting. Constructed of 4140 chrome moly steel with a threaded muzzle (5/8″-24), the barrel is Melonited for ultimate surface protection. The melonite coating provides a thinner surface than chrome-lining, so bore friction is reduced for better accuracy. In addition, melonite is harder than chrome-lining providing a longer wear life. The YHM .300 BLK barrels are designed to perform with both subsonic (220 and 208 gr) and supersonic loads. The gas port has been tuned to lock the bolt open on the last round when using subsonic ammunition with a sound suppressor or supersonic ammo without a suppressor.

Pros:
  • Melonited for ultimate surface protection
  • Harder than chrome-lining providing a longer wear life
  • Tuned to lock the bolt open on the last round when using subsonic ammunition with a sound suppressor
Cons:
  • The barrel is not chambered in 5.56 NATO

 

7# Yankee Hill AR15 Barrel 300 AAC Blackout Threaded YHM-70-T

Yankee Hill AR15 Barrel 300 Blackout Threaded YHM-70-T

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The Yankee Hill AR15 Barrel is the ideal solution for anyone wishing for the best possible performance out of their 300 AAC Blackout rifle. Featuring a 16″ barrel with a 1:8″ twist rate, this barrel is constructed of 4140 chrome moly steel and Melonited for the ultimate in surface protection. The melonite coating provides a thinner surface than chrome-lining, meaning less bore friction for improved accuracy. It also provides a harder wear surface, meaning your barrel will last longer. The YHM .300 BLK barrels are designed to work with both subsonic and supersonic loads, and the gas port has been tuned to lock the bolt open on the last round when using subsonic ammunition with a sound suppressor or supersonic ammo without a suppressor. Get the most out of your 300 AAC Blackout rifle with the Yankee Hill AR15 Barrel.

Pros:
  • Constructed of 4140 chrome moly steel
  • Melonited for ultimate surface protection
  • A 1:8″ twist rate
  • Perfectly suited for use at the range, in a 3-Gun match, or in the field pursuing game
Cons:
  • It may require modifications for some rifles

 

8# Smith & Wesson M&P 15 Upper Assembly 300 Whisper Threaded Barrel 812012S

Smith & Wesson M&P 15 Upper Assembly 300 Whisper

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The Smith & Wesson M&P 15 Upper Assembly is a faultless choice for those who want a high-performance upper that is compatible with a wide range of factory-loaded ammunition. This upper assembly is chambered in .300 Whisper and will also safely fire .300 AAC Blackout. The .300 Whisper is a very effective short-range round for hunting deer-sized games, and its low recoil and muzzle blast make it ideal for short-range target shooting. The barrel of this upper assembly is threaded to 5/8-2. and features feed ramps and a gas system that has been optimized to run efficiently with both sub-sonic and super-sonic ammunition, both suppressed and unsuppressed. It has a 1 in 7.5 twist rate that is compatible with a wide variety of bullet weights from 110 to 220+ grains, making it a versatile option for many different applications.

Pros:
  • Compatible with a wide range of factory-loaded ammunition
  • Chambered in .300 Whisper for high performance
  • Safe to fire both .300 Whisper and .300 AAC Blackout rounds
  • Barrel threaded to 5/8-2 for versatile applications
  • Feed ramps and gas system optimized for subsonic and supersonic ammunition
Cons:
  • It is not compatible with all lower receivers
  • The barrel is threaded to 5/8-2, which may make it difficult to find a suppressor that fits

 

9# Guntec USA AR-15 Reverse Thread Slip Over Socom Style Fake Suppressor

Guntec USA AR-15 Reverse Thread Slip Over Fake Suppressor

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The Guntec USA AR-15 Reverse Thread Slip Over Socom Style Fake Suppressor is a great way to add style and function to your AR-15. This fake suppressor is made from T6 aluminum and features steel threading for durability. It also has an anodized black finish for a sleek, tactical look. The fake suppressor slides over the barrel and locks into place with set screws. It functions as a barrel shroud and is laser engraved with military-style markings. This fake suppressor is a wonderful way to upgrade your AR-15 and make it look more like a tactical weapon.

Pros:
  • Adds style and function to AR-15
  • Anodized black finish for a sleek, tactical look
  • Slides over barrel and locks into place with set screws
  • Functions as a barrel shroud
Cons:
  • It is not compatible with all rifles

 

10# Aero Precision M4E1 300 CMV Barrel Complete Upper Assembly

Aero Precision M4E1 300 CMV Barrel Complete

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Demanding a high-quality, durable, and reliable AR15 upper receiver? Take a look at the Aero Precision M4E1 300 CMV Barrel Complete Upper Assembly. This top-of-the-line product is equipped with a chrome moly vanadium barrel for superior strength and durability and features a Gen 2 enhanced free-float handguard with Picatinny top rail. It’s also compatible with standard AR15/M4 components, making it a great choice for those looking to upgrade their existing setup. Don’t settle for anything less than the best – get your hands on an Aero Precision M4E1 300 CMV Barrel Complete Upper Assembly today!

Pros:
  • Compatible with Standard AR15/M4 Components
  • Gen 2 Enhanced Free-Float Handguard with Picatinny Top Rail
  • Choice of Rail Types on Other 3 Faces
  • Millings for Grip and Visual Appeal
Cons:
  • Handguard mounting platform is forged into the receiver, and may not fit other handguards

 

11# Griffin Armament Griffin 300BLK HEDP Barrel Gas Block HE95300B

Griffin Armament 300BLK HEDP Barrel Gas Block HE95300B

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The Griffin Armament HEDP Barrels offer high durability and precision accuracy for your firearm. These barrels are constructed of nitrided 416R stainless steel for reliable function shot after shot. The hand-lapped bore dimensions and bore finish provide exceptional batch-to-batch consistency and accuracy. Additionally, the TRUE-BORE concentric suppressor grade threads create an optimized thread interface for your silencer. For smooth, reliable feeding and extraction, the M4 feed ramps and chambers are polished before nitriding. Gas ports are also carefully engineered to provide reliable function suppressed or unsuppressed with both supersonic and subsonic ammunition. Trust the Griffin Armament HEDP Barrels for superior performance shot after shot.

Pros:
  • High Endurance Dual Purpose functionality
  • High durability and precision accuracy
  • Nitrided 416R stainless steel
  • Match grade bore dimensions and bore finish
  • Hand lapped for consistency and accuracy
Cons:
  • May require gunsmithing to install
  • Some customers may find the PRIMO gas block to be too low profile

 

12# Rosco Manufacturing Purebred Barrel 300 BLK

Rosco Manufacturing Purebred Barrel 300 BLK

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Rosco Manufacturing’s Purebred series barrels are the culmination of years of precision barrel manufacturing. These barrels are made from scratch in Rosco’s Rhode Island facility, using only the highest quality 416R stainless steel. Each barrel is held to the most stringent quality standards, ensuring that every shooter can rely on it for exceptional performance. Whether you’re searching to improve your own shooting skills or just want a reliable barrel that will produce great results, Rosco Manufacturing’s Purebred series is a perfect choice.

Pros:
  • High-quality materials
  • Precision manufacturing
  • Exceptional results out of the box
Cons:
  • Barrel crown may not be ideal

 

13# Rosco Manufacturing Bloodline Barrel Heavy Profile 300 BLK

Rosco Manufacturing Bloodline Barrel Heavy Profile 300 BLK

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If you want to buy a top-of-the-line barrel for your 300 Blackout AR, look no more but the Rosco Manufacturing Bloodline Barrel. This barrel is specifically designed for SBR and pistol use with suppressors, meaning you won’t have to sacrifice performance or ballistics for a shorter length. With input from SOCOM end users and some of the original creators of this caliber, Rosco Manufacturing has created a barrel that is optimized for accuracy and suppressor-friendliness. So whether you’re running sub-sonic or supersonic ammo, you can rest assured that this barrel will provide the performance you need. Don’t settle for anything less than the best – pick up a Rosco Manufacturing Bloodline Barrel today!

Pros:
  • Trustworthy
  • Manufactured with input from SOCOM end users
  • Accurate and suppressor-friendly
Cons:
  • Barrel is not fluted

 

14# Griffin Armament MK1 PSD 300BLK Upper MK1PSD3U

Griffin Armament MK1 PSD 300BLK Upper MK1PSD3U

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The Griffin Tactical MK1 PSD Lightweight Upper is the perfect choice for those who want to save weight without sacrificing performance. These MSR Rails by Griffin Tactical are ultra-light and durable, and the concave M-LOK surface allows you to easily install IR laser aimers or other nighttime optics for a more precise aiming experience. The barrel on this upper is 3D scanned and CAD designed to provide the most accurate and reliable auto-enhancement platform possible, and it comes with all the quality of steel and heats treating that you’ve come to expect from Griffin Tactical.

Pros:
  • Lightweight
  • MSR Rails by Griffin Tactical are ultra-light yet durable
  • The concave M-LOK surface allows you to easily install IR laser aimers or other nighttime optics for a more precise aiming experience
  • 3D scanned and CAD-designed barrel provides the most accurate and reliable auto-enhancement platform possible
Cons:
  • Rigid
  • It may be too short for some builds

 

FAQ

What suppressor will fit a 300 Blackout?

When shopping for a 300 Blackout suppressor, the first thing to consider is what kind of firearm you will be using it with. 300 Blackout suppressors are available in different sizes and designs, so it’s important to choose one that is compatible with your gun. In the article, a top of the best 300 blackout suppressors is presented with their pros and cons. You may learn it and find what fits best your needs.

Can you use the same suppressor for 556 and 300 blackout?

Yes, you can use the same suppressor for 556 and 300 blackouts. However, some 300 blackout suppressors are specifically designed for 300 blackouts only. These 300 blackout-specific suppressors will typically offer better sound suppression than a 556 suppressor.

How long does a suppressor last?

On average, a suppressor will last for approximately 20,000 rounds. However, this number will differ depending on the type of 300 Blackout Suppressor you purchase. For example, those made with Titanium or Stainless Steel will last much longer than those made with aluminum. In addition, the way you clean and maintain your suppressor will also affect its lifespan.

What are the benefits of using a 300 Blackout Suppressor?

There are many benefits to using a 300 Blackout Suppressor including:

  • They reduce the muzzle blast, which protects both the shooter and anyone nearby from the harmful effects of concussive sound waves.
  • They can help improve accuracy by reducing felt recoil and muzzle rise.
  • They can help to reduce muzzle flash, making it more difficult for an opponent to see you in low-light conditions.
  • They can help to reduce the noise signature of your firearm, making it more difficult for an opponent to locate you by sound.

What are the disadvantages of using a 300 Blackout Suppressor?

There are a few disadvantages to using a 300 Blackout Suppressor including:

  • They can add significant length to your firearm.
  • They can add weight to your firearm.
  • They can be expensive.

How many shots are suppressors good for?

300 blackout suppressors are good for approximately 300 shots before they need to be cleaned. This number will vary depending on the ammunition being used as well as the environment in which the suppressor is being used (fouling will build up quicker in humid or salty conditions, for example).

Do I need a tax stamp for every suppressor?

The short answer is no. You only need one tax stamp per person, not per suppressor. This tax stamp covers you for all suppressors that you own. The only time you would need to get another tax stamp is if you sell your suppressors and then buy new ones.

 

Conclusion

300 Blackout Suppressors are a must-have for anyone who owns a 300 Blackout rifle. In this article, we’ve reviewed the 14 best 300 Blackout suppressors on the market and given you some tips on what to look for when purchasing one. We hope that this article has helped you make an informed decision about which 300 Blackout suppressor is right for you.

 

Tags: #best 300 blackout suppressor / #best suppressor for 300 blackout / #best suppressor for 300 blackout sbr / #best suppressor 300 blackout / #best suppressor for 300 blackout sbr / #best 300 blackout suppressor for the money / #best budget suppressor for 300 blackout

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