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 Build Kits Handguards & Rails TROY INDUSTRIES QARS RAIL SECTION 4.2 Support

The Troy Q.A.R.S. Rail Sections securely attach with two screws, offering compatibility with various Troy Rails for solid accessory mounting.
-11 %

TROY INDUSTRIES QARS RAIL SECTION 4.2

812699011508 100044352

Filters:

Variations
Filters:
Variations:

Variations:

-11 %
The Troy Q.A.R.S. Rail Sections securely attach with two screws, offering compatibility with various Troy Rails for solid accessory mounting.
QARS RAIL SECTION 4.2
48.9 GBP 4 £48.90 * £54.90 You save £6.00
In stock
Color: Black Length: 4.2 Material: Aluminum Style: Picatinny Type: Bolt On Product no.: 100044352
In stock
48.9 GBP 4 £48.90 * £54.90
-11 %
Troy Quick Attach Rail Sections securely mount with two screws, enabling solid accessory installation on Alpha, Delta, TRX 308, and other compatible rails.
QARS RAIL SECTION 2
41.9 GBP 5 £41.90 * £46.90 You save £5.00
In stock
Color: Black Length: 2 Material: Aluminum Style: Picatinny Type: Bolt On Product no.: 100044350
In stock
41.9 GBP 5 £41.90 * £46.90
41.9 48.9 2 GBP
-11 %
MSRP £54.90
48.9 GBP £48.90 You save £6.00

Prices inclusive of duty & VAT.

Product no.: 100044352

Mfr. No.: SRAI-TRX-P4BT-00

812699011508 The Troy Quick Attach Rail Sections secures with two screws to a backer on the inside of certain Troy Rails. For use on Alpha, Delta, TRX 308, TRX Extreme, Troy HK rails and T-22 Sport Chassis, M7 Uppers and M7 Kit, the Troy Quick Attach Rail sections accommodate a full range of accessories and installing them solidly onto the rail.
In stock 4 pcs. in the USA warehouse
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £54.90
You save £6.00
£48.90

Prices inclusive of duty & VAT.

You save £6.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

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.
  • Secure two-screw attachment
  • Compatible with various rails
  • Accommodates full range accessories
Wish List Ask question
41.9 48.9 2 GBP
Description Specification Customers reviews Accessories

TROY INDUSTRIES QARS RAIL SECTION 4.2

-11 %
MSRP £54.90
48.9 GBP £48.90 You save £6.00

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £54.90
You save £6.00
£48.90

Prices inclusive of duty & VAT.

You save £6.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Enhance your firearm's versatility with Troy's Quick Attach Rail Sections.

The Troy Quick Attach Rail Sections provide a secure and reliable mounting solution for a variety of accessories on your firearm. Designed to attach with two screws to a backer on the inside of specific Troy Rails, these rail sections are compatible with:

  • Alpha
  • Delta
  • TRX 308
  • TRX Extreme
  • Troy HK rails
  • T-22 Sport Chassis
  • M7 Uppers
  • M7 Kit

With the Troy Quick Attach Rail Sections, you can easily install a full range of accessories, ensuring they are solidly secured to the rail for optimal performance. Upgrade your setup today with this essential component from Troy Industries.



Attributes

  • Colour: 
    Black
  • Length: 
    4.2
  • Material: 
    Aluminum
  • Style: 
    Picatinny
  • Type: 
    Bolt On
  • Delivery weight: 0.036kg
  • Shipping height: 13mm
  • Shipping width: 51mm
  • Shipping length: 152mm
  • UPC: 812699011508

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-11 %
The Troy Q.A.R.S. Rail Sections securely attach with two screws, offering compatibility with various Troy Rails for solid accessory mounting.
QARS RAIL SECTION 4.2
48.9 GBP 4 £48.90 * £54.90 You save £6.00
In stock
Color: Black Length: 4.2 Material: Aluminum Style: Picatinny Type: Bolt On Product no.: 100044352
In stock
48.9 GBP 4 £48.90 * £54.90
-11 %
Troy Quick Attach Rail Sections securely mount with two screws, enabling solid accessory installation on Alpha, Delta, TRX 308, and other compatible rails.
QARS RAIL SECTION 2
41.9 GBP 5 £41.90 * £46.90 You save £5.00
In stock
Color: Black Length: 2 Material: Aluminum Style: Picatinny Type: Bolt On Product no.: 100044350
In stock
41.9 GBP 5 £41.90 * £46.90

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.

© 2026 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top