20 Best Muzzle Brake For 300 Blackout (2023 Updated)

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Muzzle brakes are devices that are attached to the muzzle of a firearm that redirects propellant gases to counter recoil and unwanted muzzle rise. muzzle brakes are used on everything from small caliber rifles to large caliber machine guns.

In general, the larger the caliber and the more powerful the cartridge, the greater the need for a muzzle brake.

Muzzle brakes work by redirecting and dissipating the energy of the muzzle blast away from the shooter. This makes the firearm more comfortable to shoot, and also reduces muzzle rise, which can help the shooter stay on target for follow-up shots.

Some muzzle brakes are designed to reduce the overall noise signature of the firearm, while others do not. Some muzzle brakes can be very effective at reducing recoil, while others may not do much to reduce recoil but can greatly reduce muzzle rise.

It all depends on the design of the muzzle brake and the intended purpose.

20 Best Muzzle Brake For 300 Blackout

Product Image Product Name Features Price

Shimano Brake Shoe M65T for Cantilever Brake Y84F98060

  • Size: 60 mm
  • Colour: black
  • Brand: Shimano

Grovtec GTHM247 Muzzle Thread

  • 5/8-24 x .750″ AR-10, .300AAC Blackout
  • Protects threads when not using muzzle brakes, flash hiders or suppressors
  • Quality steel construction

Kool Stop Mountain Threaded Brake Pads Salmon

  • Black: standard compound designed for dry condition riding.
  • Salmon: aggressive compound for extreme weather conditions.
  • Dual: combination of.

Box Eclipse Linear Brake – 108mm – Blue

  • 108 mm

SwissStop Flash Pro Black Prince Carbon Rim Brake Blocks One Size Rim Brake Pads

  • Swiss Stop Flash Pro Full Brake Pads are manufactured from Swiss Stop’s specially developed BXP or Black Prince compounds.

SwissStop Organic Disc Brake Pads – Disc 26

  • 26

Shimano BL-M396 BL-M395 Brake Lever Lid Unit Right

  • Right

Clarks Sintered MTB Disc Brake Pads

  • Vrx824

XLC Bs-c03 Brake Shoes for Cantilever 50 Units Silver

  • Cantilever brake padsn
  • Length: 70 mm MAIN FEATURES / QUICK INFO:Length / Length mm: 70/70nType / Type: City / CitynnSKUn
  • Brake shoes for cantilever braken

Shimano Bl-t4000ll Left Brake Lever Black

  • Size: 400 mm
  • Colour: Black
  • Brand: Shimano

Box Eclipse Linear Brake – Blue – 85mm

  • Precision sealed bearing pivots, titanium and stainless steel hardware
  • Flexible cable noodle and streamlined cable fixing point

Fritschi Ski Brake Black 100 mm

  • Large

Box Eclipse Linear Brake – 108mm – Black

  • 108 mm

Fortis Red Nitride Muzzle Brake 556 F-Red

  • 4140 Steel construction
  • Nitride coated
  • Comes with crush washer

Formula cura Disc Brake Kit Black

  • Extremely powerful, simple and efficient brake with a great feel
  • Formula’s first high performance mineral oil brake system

Strike Oppressor Blast Shield

  • Quick detach system
  • One size fits both.223/5.56 and.308/7.62 SI muzzle devices

Griffin QD Blast Shield – GAQDBS

  • 17-4PH Stainless steel
  • Melonite QPQ finish
  • Significantly reduces concussion
Shimano Brake Shoe M65T for Cantilever Brake Y84F98060
  • Size: 60 mm
  • Colour: black
  • Brand: Shimano
Grovtec GTHM247 Muzzle Thread
  • 5/8-24 x .750″ AR-10, .300AAC Blackout
  • Protects threads when not using muzzle brakes, flash hiders or suppressors
  • Quality steel construction
Kool Stop Mountain Threaded Brake Pads Salmon
  • Black: standard compound designed for dry condition riding.
  • Salmon: aggressive compound for extreme weather conditions.
  • Dual: combination of.
Box Eclipse Linear Brake – 108mm – Blue
  • 108 mm
SwissStop Flash Pro Black Prince Carbon Rim Brake Blocks One Size Rim Brake Pads
  • Swiss Stop Flash Pro Full Brake Pads are manufactured from Swiss Stop’s specially developed BXP or Black Prince compounds.
SwissStop Organic Disc Brake Pads – Disc 26
  • 26
Shimano BL-M396 BL-M395 Brake Lever Lid Unit Right
  • Right
Clarks Sintered MTB Disc Brake Pads
  • Vrx824
XLC Bs-c03 Brake Shoes for Cantilever 50 Units Silver
  • Cantilever brake padsn
  • Length: 70 mm MAIN FEATURES / QUICK INFO:Length / Length mm: 70/70nType / Type: City / CitynnSKUn
  • Brake shoes for cantilever braken
Shimano Bl-t4000ll Left Brake Lever Black
  • Size: 400 mm
  • Colour: Black
  • Brand: Shimano
Box Eclipse Linear Brake – Blue – 85mm
  • Precision sealed bearing pivots, titanium and stainless steel hardware
  • Flexible cable noodle and streamlined cable fixing point
Fritschi Ski Brake Black 100 mm
  • Large
Box Eclipse Linear Brake – 108mm – Black
  • 108 mm
Fortis Red Nitride Muzzle Brake 556 F-Red
  • 4140 Steel construction
  • Nitride coated
  • Comes with crush washer
Formula cura Disc Brake Kit Black
  • Extremely powerful, simple and efficient brake with a great feel
  • Formula’s first high performance mineral oil brake system
Strike Oppressor Blast Shield
  • Quick detach system
  • One size fits both.223/5.56 and.308/7.62 SI muzzle devices
Griffin QD Blast Shield – GAQDBS
  • 17-4PH Stainless steel
  • Melonite QPQ finish
  • Significantly reduces concussion

1. Shimano Brake Shoe M65T for Cantilever Brake Y84F98060

Shimano Brake Shoe M65T for Cantilever Brake Y84F98060

  • Size: 60 mm
  • Colour: black
  • Brand: Shimano

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay

Product Details

Specifications

Details
Item Package Dimensions L x W x H 5.12 x 3.78 x 0.87 inches
Model Year 2017
Style M65t
Included Components Brake shoe
Sport Type Cycling

Reviews From Real Customers

Melvyn C.
pete-535

2. Grovtec GTHM247 Muzzle Thread

Grovtec GTHM247 Muzzle Thread

  • 5/8-24 x .750″ AR-10, .300AAC Blackout
  • Protects threads when not using muzzle brakes, flash hiders or suppressors
  • Quality steel construction
  • Black-oxide finish

Check Latest Price

Sold By Price
Amazon
TacticalWholesalers.com
Graf & Sons
Green Top Hunting and Fishing

Product Details

Specifications

Details
Weight 1 oz

3. Kool Stop Mountain Threaded Brake Pads Salmon

Kool Stop Mountain Threaded Brake Pads Salmon

  • Black: standard compound designed for dry condition riding.
  • Salmon: aggressive compound for extreme weather conditions.
  • Dual: combination of.

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – Bells Bike Shop
MOAB Bike Shop

Product Details

Specifications

Details
Brake Fit Linear Pull
Pad Holder Style Molded
Pad Use Wet Conditions
Post Mount Type Threaded Post
DISLIKES color (1)

Reviews From Real Customers

digitallyillsalez

4. Box Eclipse Linear Brake – 108mm – Blue

Box Eclipse Linear Brake - 108mm - Blue

  • 108 mm

Check Latest Price

Sold By Price
Amazon
Walmart – Send It! Bikes Bike Shop
Takeahikeshop.com
Bicycle World

Product Details

Specifications

Details
Dimensions (Overall) 4.0 inches (H) x 4.5 inches (W) x 9.0 inches (D)
Bike compatibility Universal
Brake Lever Actuation Mechanical
Position Front or Rear

Reviews From Real Customers

detroitdieselseries60
Hemerson G
hemegar_0

5. SwissStop Flash Pro Black Prince Carbon Rim Brake Blocks One Size Rim Brake Pads

SwissStop Flash Pro Black Prince Carbon Rim Brake Blocks One Size Rim Brake Pads

  • Swiss Stop Flash Pro Full Brake Pads are manufactured from Swiss Stop’s specially developed BXP or Black Prince compounds.
  • The Black Prince Brake Pads work exclusively with carbon rims and boast superb modulation and performance in all conditions.
  • The Blue Extreme Performance Brake Pads (BXP) are intended for use with alloy surfaces and provide extra power with less lever force.

Check Latest Price

Sold By Price
Amazon
Swinnerton Cycles US
Wiggle.com

Product Details

Specifications

Details
Brake Type V-Brake

Reviews From Real Customers

Laurac
wbix65
Old and slow

6. SwissStop Organic Disc Brake Pads – Disc 26

SwissStop Organic Disc Brake Pads - Disc 26

  • 26

Check Latest Price

Sold By Price
Amazon
eBay
Competitive Cyclist
Backcountry.com

Product Details

Specifications

Details
Weight 1 lb

Reviews From Real Customers

Bonifác Ho.
Luis
Fab

7. Shimano Y84F98100 M65T Brake Shoe Set

Shimano Y84F98100 M65T Brake Shoe Set

Check Latest Price

Sold By Price
Amazon
Erik’s Bike, Board and Ski

Product Details

8. Shimano BL-M396 BL-M395 Brake Lever Lid Unit Right

Shimano BL-M396 BL-M395 Brake Lever Lid Unit Right

  • Right

Check Latest Price

Sold By Price
Amazon
Universal Cycles
Performance Bicycle
Ben’s Cycle

Product Details

Specifications

Details
Assembled Product Weight 5 oz
Assembled Product Dimensions (L x W x H) 5.75 x 4.25 x 0.75 Inches

Reviews From Real Customers

Steve Sprague
mx-rault
digibas-2007

9. Clarks Sintered MTB Disc Brake Pads

Clarks Sintered MTB Disc Brake Pads

  • Vrx824

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – Ambit Concept LLC
ChainReactionCycles

Product Details

Specifications

Details
Pad Style 20
Pad Material Sintered
Backplate Steel

Reviews From Real Customers

Sandman46
chrish55

10. XLC Bs-c03 Brake Shoes for Cantilever 50 Units Silver

XLC Bs-c03 Brake Shoes for Cantilever 50 Units Silver

  • Cantilever brake padsn
  • Length: 70 mm MAIN FEATURES / QUICK INFO:Length / Length mm: 70/70nType / Type: City / CitynnSKUn
  • Brake shoes for cantilever braken

Check Latest Price

Sold By Price
Amazon
Bikeinn.com

Product Details

Reviews From Real Customers

wmjpate
micpic5120
bullet-49

11. Shimano Bl-t4000ll Left Brake Lever Black

Shimano Bl-t4000ll Left Brake Lever Black

  • Size: 400 mm
  • Colour: Black
  • Brand: Shimano

Check Latest Price

Sold By Price
Amazon
eBay – e-shop-fuk

Product Details

Reviews From Real Customers

marshall_waha
Matt C.
drillsgt98

12. Box Eclipse Linear Brake – Blue – 85mm

Box Eclipse Linear Brake - Blue - 85mm

  • Precision sealed bearing pivots, titanium and stainless steel hardware
  • Flexible cable noodle and streamlined cable fixing point
  • 35 millimeters of vertical brake pad adjustment

Check Latest Price

Sold By Price
eBay – sdj-sports
Dans Comp

Product Details

Specifications

Details
Wheel Rear (85mm or 108mm)
Brake Lever Actuation Short or Long Pull

Reviews From Real Customers

fire1hawk

13. Fritschi Ski Brake Black 100 mm

Fritschi Ski Brake Black 100 mm

  • Large

Check Latest Price

Sold By Price
eBay – moosejaw
Snowinn.com
Black Diamond Equipment – US
Moosejaw

Product Details

Specifications

Details
Application Skiing
Binding Compatibility Alpine Touring, Alpine

Reviews From Real Customers

J Shred
gerargoslin0
Gianluca

14. Box Eclipse Linear Brake – 108mm – Black

Box Eclipse Linear Brake - 108mm - Black

  • 108 mm

Check Latest Price

Sold By Price
Walmart
Brielle Cyclery
Takeahikeshop.com
Plaine’s Bike Ski Snowboard

Product Details

Specifications

Details
Style Bmx
Number of Pieces 1
Exterior Finish Stainless Steel, Aluminum
Handle Type Lever
Product Dimensions 4.2″L x 1.5″W

15. Fortis Red Nitride Muzzle Brake 556 F-Red

Fortis Red Nitride Muzzle Brake 556 F-Red

  • 4140 Steel construction
  • Nitride coated
  • Comes with crush washer
  • Made in the USA

Check Latest Price

Sold By Price
Veritas Outdoor
911 Network

Product Details

Specifications

Details
Weight 0.25 oz

16. Formula cura Disc Brake Kit Black

Formula cura Disc Brake Kit Black

  • Extremely powerful, simple and efficient brake with a great feel
  • Formula’s first high performance mineral oil brake system
  • Suitable for a wide range of mountain bike disciplines
  • Includes aluminum lever, 1750mm hose, stainless hardware
  • Post mount caliper with 24mm pistons and organic compound pads

Check Latest Price

Sold By Price
starbike.com
Bikeinn.com
Lordgun.com
Universal Cycles

Product Details

Specifications

Details
Master cylinder forged aluminum
Pad type sintered
Hose lenght 175 cm.
Real weight 260 g

Reviews From Real Customers

Ben Ch.
lc2014-headl
ha.mhame.cmw0rjdok

17. Noveske KX3 Flash Suppressor 1/2×28

Noveske KX3 Flash Suppressor 1/2x28

Check Latest Price

Sold By Price
Fillet and Release Fishing Co.

Product Details

Specifications

Details
Length 3.8000
Dimension 1.70 X 1.80 X 3.80
Typecolor FLASH HIDER/BLACK
Sizefinish 1/2X28″/BLACK NITRIDE

18. Strike Oppressor Blast Shield

Strike Oppressor Blast Shield

  • Quick detach system
  • One size fits both.223/5.56 and.308/7.62 SI muzzle devices

Check Latest Price

Sold By Price
TacticalWholesalers.com
Veritas Outdoor
911 Network

Product Details

Specifications

Details
Weight 0.69 oz

19. Griffin QD Blast Shield – GAQDBS

Griffin QD Blast Shield - GAQDBS

  • 17-4PH Stainless steel
  • Melonite QPQ finish
  • Significantly reduces concussion
  • Included shim set and over-travel stop washer

Check Latest Price

Sold By Price
Veritas Outdoor
911 Network

Product Details

Specifications

Details
Weight 0.44 oz

Reviews From Real Customers

Mike B.

20. Shimano Brake Spares – BR-C3000-F-DX Front Roller BRAKE, with M9 x 3.5

Shimano Brake Spares - BR-C3000-F-DX Front Roller BRAKE, with M9 x 3.5

Check Latest Price

Sold By Price
Swinnerton Cycles US

Product Details

Reviews From Real Customers

Job
kenneth2550red
Willem Kwakernaak

Conclusion

A muzzle brake for 300 blackout can be a great addition to your firearm. It can help reduce recoil, muzzle rise, and help you stay on target. There are a few things to consider when choosing a muzzle brake for 300 blackout.

First, you want to make sure that the muzzle brake is compatible with the 300 blackout round. Second, you want to choose a muzzle brake that is the right size for your firearm. Third, you want to choose a muzzle brake that is the right style for your shooting style.

Lastly, you want to make sure that the muzzle brake is installed correctly.

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