My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Rifle Parts Muzzle Devices Compensators & Muzzle Brakes BREEK ARMS 2BO-S SINGLE PORT MUZZLE BRAKE 30 CALIBER 5/8"X24 THREAD Support

The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, enhances shooter comfort, and features a sleek design for any firearm.
-10 %

BREEK ARMS 2BO-S SINGLE PORT MUZZLE BRAKE 30 CALIBER 5/8"X24 THREAD

812296031046 430107023

Filters:

Variations
Filters:
Variations:

Variations:

-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, enhances shooter comfort, and features a sleek design for any firearm.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 30 CALIBER 5/8"X24 THREAD
37.9 GBP 0 £37.90 * £41.90
Not available
Caliber: 30 Caliber (.308) Finish: Black Make: AR .308 Material: Steel Threads: 5/8-24 Product no.: 430107023
Not available
37.9 GBP 0 £37.90 * £41.90
-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, ensuring quick follow-up shots with a sleek, durable design for 9mm firearms.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 9MM 1/2"X28 THREAD
35.9 GBP 7 £35.90 * £39.90
In stock
Caliber: 9 mm (.355-.356) Finish: Black Make: AR-15 Material: Steel Threads: 1/2-28 Product no.: 430107024
In stock
35.9 GBP 7 £35.90 * £39.90
-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, enhancing accuracy and speed for competitive shooting and self-defense.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 223 CALIBER 1/2"X28 THREAD
35.9 GBP 0 £35.90 * £39.90
Not available
Caliber: 22 Caliber (.223-.224) Finish: Black Make: AR-15 Material: Steel Threads: 1/2-28 Product no.: 430107022
Not available
35.9 GBP 0 £35.90 * £39.90
35.9 37.9 3 GBP
-10 %
MSRP £41.90
37.9 GBP £37.90

Prices inclusive of duty & VAT.

Product no.: 430107023

Mfr. No.: BRK4048

812296031046 The 2BO-S Single Port Muzzle brake was designed to reduce recoil and muzzle rise and keep your rifle footprint short. The recoil reduction allows the shooter to stay on target and take follow up shots quickly. This is important when speed and accuracy make the difference such as in competitive shooting or self defense situations. The brake is machined out of 4140 steel, heat treated for hardness, and nitride offering exceptional strength and durability. The 2BO-S has a large 90 degree port to mitigate recoil and muzzle rise countering the force generated through firing. This gives less blowback resulting in higher overall shooter comfort. It features a sleek design that integrates seamlessly with any system, maintaining a clean appearance that looks great on any firearm. FEATURES: Short profile works great for Pistol Caliber Carbines Design: 2BO-S Single Port Short Muzzle Brake Outside Thread: 13/16" x 16 TPI Material: 4140 Nitrided Comes with 1 Crush Washer Overall length: 1.64 Inches Weight: 2.1 (223/556), 1.7 oz (30cal), 2.1 oz (9mm) Designed & Manufactured in America
Not available
Be the first to rate this product

Discontinued by manufacturer

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
Wish List Ask question
35.9 37.9 3 GBP
Description Specification Customers reviews Accessories

BREEK ARMS 2BO-S SINGLE PORT MUZZLE BRAKE 30 CALIBER 5/8"X24 THREAD

-10 %
MSRP £41.90
37.9 GBP £37.90

Prices inclusive of duty & VAT.

Description:

Enhance your shooting experience with the 2BO-S Short Muzzle Brake!

The 2BO-S Single Port Muzzle Brake from BREEK ARMS is expertly crafted to minimize recoil and muzzle rise, ensuring a compact rifle footprint. This innovative design allows shooters to maintain focus on their target and execute follow-up shots with remarkable speed and accuracy, making it an essential accessory for competitive shooting and self-defense scenarios.

Key Features:

  • Machined from 4140 steel and heat treated for enhanced hardness
  • Nitride finish for exceptional strength and durability
  • Large 90 degree port effectively mitigates recoil and muzzle rise
  • Reduced blowback for improved shooter comfort
  • Sleek design that integrates seamlessly with any firearm system
  • Short profile ideal for Pistol Caliber Carbines

Specifications:

  • Design: 2BO-S Single Port Short Muzzle Brake
  • Outside Thread: 13/16" x 16 TPI
  • Material: 4140 Nitrided
  • Includes: 1 Crush Washer
  • Overall Length: 1.64 Inches
  • Weight: 2.1 oz (223/556), 1.7 oz (30cal), 2.1 oz (9mm)
  • Designed & Manufactured: in America

Upgrade your firearm with the 2BO-S Short Muzzle Brake and experience the difference in performance and comfort.



Top takeaways

  1. The 2BO-S Single Port Muzzle Brake is designed to reduce recoil and muzzle rise, allowing for quicker follow-up shots.
  2. Constructed from 4140 steel with a nitride finish, the brake is durable and integrates well with firearms, maintaining a short profile.
  3. It is compatible with 30 caliber firearms with 5/8"x24 thread and is designed and manufactured in America.

Attributes

  • Caliber: 
    30 Caliber (.308)
  • Finish: 
    Black
  • Material: 
    Steel
  • Threads: 
    5/8-24
  • Weapon type: 
    AR .308
  • Delivery weight: 0.05kg
  • Shipping height: 32mm
  • Shipping width: 89mm
  • Shipping length: 140mm
  • UPC: 812296031046

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, enhances shooter comfort, and features a sleek design for any firearm.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 30 CALIBER 5/8"X24 THREAD
37.9 GBP 0 £37.90 * £41.90
Not available
Caliber: 30 Caliber (.308) Finish: Black Make: AR .308 Material: Steel Threads: 5/8-24 Product no.: 430107023
Not available
37.9 GBP 0 £37.90 * £41.90
-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, ensuring quick follow-up shots with a sleek, durable design for 9mm firearms.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 9MM 1/2"X28 THREAD
35.9 GBP 7 £35.90 * £39.90
In stock
Caliber: 9 mm (.355-.356) Finish: Black Make: AR-15 Material: Steel Threads: 1/2-28 Product no.: 430107024
In stock
35.9 GBP 7 £35.90 * £39.90
-10 %
The BREEK ARMS 2BO-S Single Port Muzzle Brake reduces recoil and muzzle rise, enhancing accuracy and speed for competitive shooting and self-defense.
2BO-S SHORT MUZZLE BRAKE - 2BO-S SINGLE PORT MUZZLE BRAKE 223 CALIBER 1/2"X28 THREAD
35.9 GBP 0 £35.90 * £39.90
Not available
Caliber: 22 Caliber (.223-.224) Finish: Black Make: AR-15 Material: Steel Threads: 1/2-28 Product no.: 430107022
Not available
35.9 GBP 0 £35.90 * £39.90

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top