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 Barrel Parts Rifle Barrels PROOF RESEARCH 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL Support

Experience unmatched performance with PROOF Research's 264 caliber carbon fiber barrels: lightweight, strong, match-grade accuracy, and superior heat dissipation.
-5 %

PROOF RESEARCH 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL

843068105504 100046248

Filters:

Variations
Filters:
Variations:

Variations:

-5 %
Experience unmatched performance with PROOF Research's 264 caliber carbon fiber barrels: lightweight, strong, match-grade accuracy, and superior heat dissipation.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL
1019.9 GBP 1 £1,019.90 * £1,069.90
In stock
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 20'' Twist: 1-8 Product no.: 100046248
In stock
1019.9 GBP 1 £1,019.90 * £1,069.90
-5 %
Discover the PROOF Research 264 Caliber Carbon Fiber Barrel: up to 64% lighter, match-grade accuracy, and 10x stronger than steel for unmatched performance.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 16.5" CARBON FIBER SENDERO BARREL
939.9 GBP 1 £939.90 * £989.90
In stock
Barrel Weight: 2.8 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 16.5'' Twist: 1-8 Product no.: 100046251
In stock
939.9 GBP 1 £939.90 * £989.90
Experience match-grade accuracy with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter than steel, offering durability and improved heat dissipation.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 18" CARBON FIBER SENDERO BARREL
1079.9 GBP 0 £1,079.90 *
Backorderable
Barrel Weight: 2.10 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 18'' Twist: 1-8 Product no.: 100046252
Backorderable
1079.9 GBP 0 £1,079.90 *
Experience unmatched accuracy and performance with PROOF Research's 264 Caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and weather resistant.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 20" CARBON FIBER SENDERO LIGHT BARREL
1079.9 GBP 0 £1,079.90 *
Backorderable
Barrel Weight: 2.10 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 20'' Twist: 1-8 Product no.: 100046249
Backorderable
1079.9 GBP 0 £1,079.90 *
Experience unmatched performance with PROOF Research's 264 caliber carbon fiber barrels: 64% lighter, 10x stronger than steel, and match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 22" CARBON FIBER SENDERO BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 3 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 22'' Twist: 1-8 Product no.: 100046244
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience unmatched performance with PROOF Research's 264 Cal carbon fiber barrels, 64% lighter, 10x stronger than steel, and offering match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 22" CARBON FIBER SENDERO LIGHT BARREL
909.9 GBP 2 £909.90 * £959.90
In stock
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 22'' Twist: 1-8 Product no.: 100046243
In stock
909.9 GBP 2 £909.90 * £959.90
Discover PROOF Research's 264 Caliber Carbon Fiber Barrel: 64% lighter, 10x stronger than steel, match-grade accuracy, and improved heat dissipation for superior performance.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 7.5 TWIST 22" CARBON FIBER SENDERO LIGHT BARREL
939.9 GBP 0 £939.90 *
Not available
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 22'' Twist: 1-7.5 Product no.: 100046253
Not available
939.9 GBP 0 £939.90 *
Experience unmatched accuracy and performance with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and weather-resistant.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 24" CARBON FIBER BULL BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 3.11 lbs Cartridge: 264 Caliber Contour: Bull Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046254
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience match-grade accuracy with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and impervious to weather.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 24" CARBON FIBER SENDERO BARREL
909.9 GBP 2 £909.90 * £959.90
In stock
Barrel Weight: 3.2 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046242
In stock
909.9 GBP 2 £909.90 * £959.90
Experience unmatched performance with PROOF Research's 264 Caliber Carbon Fiber Barrel, offering extreme accuracy, reduced weight, and superior durability.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 24" CARBON FIBER SENDERO LIGHT BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 2.15 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046245
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience unmatched accuracy and durability with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger, and resistant to weather and wear.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 7.5 TWIST 24" CARBON FIBER SENDERO BARREL
989.9 GBP 2 £989.90 * £1,039.90
In stock
Barrel Weight: 3.2 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 24'' Twist: 1-7.5 Product no.: 100046246
In stock
989.9 GBP 2 £989.90 * £1,039.90
-5 %
Experience unmatched performance with PROOF Research's 264 Caliber Carbon Fiber Barrels—64% lighter, 10x stronger than steel, and delivering match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 7.5 TWIST 24" CARBON FIBER SENDERO LIGHT BARREL
989.9 GBP 2 £989.90 * £1,039.90
In stock
Barrel Weight: 2.15 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 24'' Twist: 1-7.5 Product no.: 100046250
In stock
989.9 GBP 2 £989.90 * £1,039.90
909.9 1079.9 12 GBP
-5 %
MSRP £1,069.90
1019.9 GBP £1,019.90

Prices inclusive of duty & VAT.

Product no.: 100046248

Mfr. No.: 105504

843068105504 Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith. Up to 64% lighter in comparison to traditional barrels, the crew of PROOF Research has done carbon barrels above and beyond all others with their neurotic pursuit of perfection. These carbon fiber barrels are 10 times stronger than steel by weight and nearly impervious to weather, nicks, dings or scratches. These carbon fiber-wrapped barrels provide a high end alternative to traditional barrels while still maintaining extreme accuracy, performance and durability. Match-grade accuracy Improved heat dissipation for cooler and longer lasting barrels No point-of-impact shift during high-volume fire Reduced harmonic barrel vibration
In stock 1 pcs. in the USA warehouse
Be the first to rate this product

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.
Wish List Ask question
order by phone
909.9 1079.9 12 GBP
Description Specification Customers reviews Accessories

PROOF RESEARCH 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL

-5 %
MSRP £1,069.90
1019.9 GBP £1,019.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Experience unparalleled performance with the BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS.

Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith. Up to 64% lighter in comparison to traditional barrels, the crew of PROOF Research has done carbon barrels above and beyond all others with their neurotic pursuit of perfection.

These carbon fiber barrels are 10 times stronger than steel by weight and nearly impervious to weather, nicks, dings or scratches. These carbon fiber-wrapped barrels provide a high-end alternative to traditional barrels while still maintaining extreme accuracy, performance, and durability.

Key Features:

  • Match-grade accuracy
  • Improved heat dissipation for cooler and longer lasting barrels
  • No point-of-impact shift during high-volume fire
  • Reduced harmonic barrel vibration

Upgrade your shooting experience with the PROOF RESEARCH 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL today!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The PROOF Research carbon fiber barrels are significantly lighter than traditional barrels, offering up to 64% weight reduction.
  2. These barrels are designed for match-grade accuracy, with improved heat dissipation and no point-of-impact shift, even during high-volume shooting.
  3. The carbon fiber construction is not only 10 times stronger than steel by weight but also highly resistant to weather and physical damages.

Attributes

  • Barrel Weight: 
    2.13 lbs
  • Cartridge: 
    264 Caliber
  • Contour: 
    Sendero
  • Finish: 
    Carbon Fiber
  • Length: 
    20''
  • Twist: 
    1-8
  • Delivery weight: 1.706kg
  • Shipping height: 76mm
  • Shipping width: 89mm
  • Shipping length: 838mm
  • UPC: 843068105504

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-5 %
Experience unmatched performance with PROOF Research's 264 caliber carbon fiber barrels: lightweight, strong, match-grade accuracy, and superior heat dissipation.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 20" CARBON FIBER SENDERO BARREL
1019.9 GBP 1 £1,019.90 * £1,069.90
In stock
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 20'' Twist: 1-8 Product no.: 100046248
In stock
1019.9 GBP 1 £1,019.90 * £1,069.90
-5 %
Discover the PROOF Research 264 Caliber Carbon Fiber Barrel: up to 64% lighter, match-grade accuracy, and 10x stronger than steel for unmatched performance.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 16.5" CARBON FIBER SENDERO BARREL
939.9 GBP 1 £939.90 * £989.90
In stock
Barrel Weight: 2.8 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 16.5'' Twist: 1-8 Product no.: 100046251
In stock
939.9 GBP 1 £939.90 * £989.90
Experience match-grade accuracy with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter than steel, offering durability and improved heat dissipation.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 18" CARBON FIBER SENDERO BARREL
1079.9 GBP 0 £1,079.90 *
Backorderable
Barrel Weight: 2.10 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 18'' Twist: 1-8 Product no.: 100046252
Backorderable
1079.9 GBP 0 £1,079.90 *
Experience unmatched accuracy and performance with PROOF Research's 264 Caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and weather resistant.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 20" CARBON FIBER SENDERO LIGHT BARREL
1079.9 GBP 0 £1,079.90 *
Backorderable
Barrel Weight: 2.10 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 20'' Twist: 1-8 Product no.: 100046249
Backorderable
1079.9 GBP 0 £1,079.90 *
Experience unmatched performance with PROOF Research's 264 caliber carbon fiber barrels: 64% lighter, 10x stronger than steel, and match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 22" CARBON FIBER SENDERO BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 3 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 22'' Twist: 1-8 Product no.: 100046244
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience unmatched performance with PROOF Research's 264 Cal carbon fiber barrels, 64% lighter, 10x stronger than steel, and offering match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 22" CARBON FIBER SENDERO LIGHT BARREL
909.9 GBP 2 £909.90 * £959.90
In stock
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 22'' Twist: 1-8 Product no.: 100046243
In stock
909.9 GBP 2 £909.90 * £959.90
Discover PROOF Research's 264 Caliber Carbon Fiber Barrel: 64% lighter, 10x stronger than steel, match-grade accuracy, and improved heat dissipation for superior performance.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 7.5 TWIST 22" CARBON FIBER SENDERO LIGHT BARREL
939.9 GBP 0 £939.90 *
Not available
Barrel Weight: 2.13 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 22'' Twist: 1-7.5 Product no.: 100046253
Not available
939.9 GBP 0 £939.90 *
Experience unmatched accuracy and performance with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and weather-resistant.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 24" CARBON FIBER BULL BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 3.11 lbs Cartridge: 264 Caliber Contour: Bull Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046254
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience match-grade accuracy with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger than steel, and impervious to weather.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 1-8 TWIST 24" CARBON FIBER SENDERO BARREL
909.9 GBP 2 £909.90 * £959.90
In stock
Barrel Weight: 3.2 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046242
In stock
909.9 GBP 2 £909.90 * £959.90
Experience unmatched performance with PROOF Research's 264 Caliber Carbon Fiber Barrel, offering extreme accuracy, reduced weight, and superior durability.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 1-8 TWIST 24" CARBON FIBER SENDERO LIGHT BARREL
1039.9 GBP 0 £1,039.90 *
Backorderable
Barrel Weight: 2.15 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 24'' Twist: 1-8 Product no.: 100046245
Backorderable
1039.9 GBP 0 £1,039.90 *
-5 %
Experience unmatched accuracy and durability with PROOF Research's 264 caliber carbon fiber barrels, 64% lighter, 10x stronger, and resistant to weather and wear.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CALIBER 7.5 TWIST 24" CARBON FIBER SENDERO BARREL
989.9 GBP 2 £989.90 * £1,039.90
In stock
Barrel Weight: 3.2 lbs Cartridge: 264 Caliber Contour: Sendero Finish: Carbon Fiber Length: 24'' Twist: 1-7.5 Product no.: 100046246
In stock
989.9 GBP 2 £989.90 * £1,039.90
-5 %
Experience unmatched performance with PROOF Research's 264 Caliber Carbon Fiber Barrels—64% lighter, 10x stronger than steel, and delivering match-grade accuracy.
BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS - 264 CAL 7.5 TWIST 24" CARBON FIBER SENDERO LIGHT BARREL
989.9 GBP 2 £989.90 * £1,039.90
In stock
Barrel Weight: 2.15 lbs Cartridge: 264 Caliber Contour: Sendero Light Finish: Carbon Fiber Length: 24'' Twist: 1-7.5 Product no.: 100046250
In stock
989.9 GBP 2 £989.90 * £1,039.90

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