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)
Shopping 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

Home BROWNELLS BRN-180™ GAS SYSTEM COMPONENTS Support
Upgrade your BRN-180™ with essential gas system components! 🔧 Options for all configurations available. Get yours today!

BROWNELLS BRN-180™ GAS SYSTEM COMPONENTS - BROWNELLS BRN-180 PISTON ROD SHORT

050806004078 078000621

Variations:

Upgrade your BRN-180™ with essential gas system components! 🔧 Options for all configurations available. Get yours today!
BROWNELLS BRN-180 PISTON ROD SHORT
38.9 GBP 9 £38.90 *
Product no.: 078000621
In stock
38.9 GBP 9 £38.90 *
Ask question
Upgrade your BRN-180™ with essential gas system components! 🔧 Choose from fixed or adjustable kits for optimal performance.
BROWNELLS BRN-180 PISTON ROD LINKAGE
19.9 GBP 10 £19.90 *
Product no.: 078000619
In stock
19.9 GBP 10 £19.90 *
Ask question
Upgrade your BRN-180™ with our gas system components! 🔧 Choose from fixed or adjustable kits for optimal performance.
BROWNELLS BRN-180 PISTON ROD STANDARD
49.9 GBP 6 £49.90 *
Product no.: 078000620
In stock
49.9 GBP 6 £49.90 *
Ask question
Upgrade your BRN-180™ with our GAS SYSTEM COMPONENTS! 🔧 Choose from fixed or adjustable kits for optimal performance in 300 Blackout.
BROWNELLS BRN-180 PISTON ROD 300 BLACKOUT
38.9 GBP 6 £38.90 *
Product no.: 078000622
In stock
38.9 GBP 6 £38.90 *
Ask question
Upgrade your BRN-180™ with adjustable gas system components! 🔧 Perfect for all chamberings and configurations. Get yours now!
BROWNELLS BRN-180 GAS SYSTEM - ADJUSTABLE 223
69.9 GBP 0 £69.90 *
Product no.: 078000617
Backorderable - Is a 'Call to order' product.
69.9 GBP 0 £69.90 *
Ask question
Upgrade your BRN-180™ with Brownells gas system components! 🔧 Choose adjustable or fixed options for optimal performance.
BROWNELLS BRN-180 GAS SYSTEM - ADJUSTABLE 300 BLK
89.9 GBP 1 £89.90 *
Product no.: 078000618
In stock - Is a 'Call to order' product.
89.9 GBP 1 £89.90 *
Ask question
19.9 89.9 6 GBP
38.9 GBP £38.90

Prices inclusive of duty & VAT.

Product no.: 078000621

Mfr. No.: 1BS0010

050806004078 Replacement or Backup Gas System Components for the BRN-180™ Upper Receiver. Options available for all chamberings and configurations. Fixed Gas System Kit includes Standard Gas Cup & Suppressed Gas Cup Adjustable Gas System Kit includes Gas Nipple, Gas Cup and Retaining Clip
In stock
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
Wish List Ask question

Variations:

Upgrade your BRN-180™ with essential gas system components! 🔧 Options for all configurations available. Get yours today!
BROWNELLS BRN-180 PISTON ROD SHORT
38.9 GBP 9 £38.90 *
Product no.: 078000621
In stock
38.9 GBP 9 £38.90 *
Ask question
Upgrade your BRN-180™ with essential gas system components! 🔧 Choose from fixed or adjustable kits for optimal performance.
BROWNELLS BRN-180 PISTON ROD LINKAGE
19.9 GBP 10 £19.90 *
Product no.: 078000619
In stock
19.9 GBP 10 £19.90 *
Ask question
Upgrade your BRN-180™ with our gas system components! 🔧 Choose from fixed or adjustable kits for optimal performance.
BROWNELLS BRN-180 PISTON ROD STANDARD
49.9 GBP 6 £49.90 *
Product no.: 078000620
In stock
49.9 GBP 6 £49.90 *
Ask question
Upgrade your BRN-180™ with our GAS SYSTEM COMPONENTS! 🔧 Choose from fixed or adjustable kits for optimal performance in 300 Blackout.
BROWNELLS BRN-180 PISTON ROD 300 BLACKOUT
38.9 GBP 6 £38.90 *
Product no.: 078000622
In stock
38.9 GBP 6 £38.90 *
Ask question
Upgrade your BRN-180™ with adjustable gas system components! 🔧 Perfect for all chamberings and configurations. Get yours now!
BROWNELLS BRN-180 GAS SYSTEM - ADJUSTABLE 223
69.9 GBP 0 £69.90 *
Product no.: 078000617
Backorderable - Is a 'Call to order' product.
69.9 GBP 0 £69.90 *
Ask question
Upgrade your BRN-180™ with Brownells gas system components! 🔧 Choose adjustable or fixed options for optimal performance.
BROWNELLS BRN-180 GAS SYSTEM - ADJUSTABLE 300 BLK
89.9 GBP 1 £89.90 *
Product no.: 078000618
In stock - Is a 'Call to order' product.
89.9 GBP 1 £89.90 *
Ask question

Description:

Replacement or Backup Gas System Components for the BRN-180™ Upper Receiver.  Options available for all chamberings and configurations.   Fixed Gas System Kit includes Standard Gas Cup & Suppressed Gas Cup Adjustable Gas System Kit includes Gas Nipple, Gas Cup and Retaining Clip

Top takeaways

  1. Replacement or Backup Gas System Components for the BRN-180™ Upper Receiver.
  2. Options available for all chamberings and configurations.
  3. Adjustable Gas System Kit includes Gas Nipple, Gas Cup and Retaining Clip.

Attributes

  • Model: BRN-180
  • Weapon type: Brownells
  • Delivery weight: 0.227kg
  • Shipping height: 13mm
  • Shipping width: 102mm
  • Shipping length: 229mm
  • UPC: 050806004078

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

0 / 5

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