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 FAXON FIREARMS DUTY 308 WIN 16" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE Support

Discover Faxon Firearms' lightweight .308 WIN Pencil Profile Rifle Barrels, featuring 1/10 twist rifling, stress relief, and superior accuracy for optimal performance.
-10 %

FAXON FIREARMS DUTY 308 WIN 16" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE

816341023277 430108162

Filters:

Variations
Filters:
Variations:

Variations:

-10 %
Discover Faxon Firearms' lightweight .308 WIN Pencil Profile Rifle Barrels, featuring 1/10 twist rifling, stress relief, and superior accuracy for optimal performance.
DUTY 308 WINCHESTER PENCIL PROFILE RIFLE BARRELS FOR AR-308 - DUTY 308 WIN 16" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE
309.9 GBP 2 £309.90 * £344.90
In stock
Barrel Weight: 1.78 lbs Cartridge: 308 Winchester Contour: Pencil Finish: Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430108162
In stock
309.9 GBP 2 £309.90 * £344.90
-10 %
Discover Faxon’s lightweight Duty 308 Pencil Profile Barrels, featuring 1/10 twist rifling, superior accuracy, and robust Nitride finish for optimal performance.
DUTY 308 WINCHESTER PENCIL PROFILE RIFLE BARRELS FOR AR-308 - DUTY 308 WIN 18" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE
319.9 GBP 2 £319.90 * £354.90
In stock
Barrel Weight: 1.97 lbs Cartridge: 308 Winchester Contour: Pencil Finish: Black Gas System Length: Rifle Length: 18'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430108163
In stock
319.9 GBP 2 £319.90 * £354.90
309.9 319.9 2 GBP
-10 %
MSRP £344.90
309.9 GBP £309.90

Prices inclusive of duty & VAT.

Product no.: 430108162

Mfr. No.: 10A810M16NPQ

816341023277 Faxon's pencil barrels are renowned for their lightweight performance. Fully stress relieved, Faxon carefully designed the barrel's taper to remove weight while maintaining performance. The result is the lightest barrel in the industry - and one Faxon are fully confident to put the Faxon shield on. Faxon's .308 barrels feature 1/10 twist rifling for full stabilization across all common .308 loadings. Faxon’s barrels are chambered to .308 Winchester SAAMI specification for maximum versatility. Manufactured in-house in Cincinnati, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. Quality is imbued into Faxon’s barrels from the start. Faxon start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges. SPECS Barrel Material: 4150 CMV Barrel Caliber: .308 WIN Barrel Twist: 1:10 Barrel Length: 16” Barrel Profile: Pencil Barrel Gas System: 16” Mid-Length or 18” Rifle Length Inside Finish: Salt Bath Nitride Outside Finish: Salt Bath Nitride Muzzle Thread: 5/8x24 Gas Block Diameter: .750"" Gas Block Journal Length: 1.1"" Barrel Extension: LR-308 (DPMS Compatible) Weight:16” barrel 1.78 lbs / 18” barrel 1.97 lbs Magnetic Particle Inspected 11-degree Target Crown
In stock 2 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.
  • Lightweight pencil profile
  • Superior accuracy
  • Durable Nitride finish
Wish List Ask question
order by phone
309.9 319.9 2 GBP
Description Specification Customers reviews Accessories

FAXON FIREARMS DUTY 308 WIN 16" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE

-10 %
MSRP £344.90
309.9 GBP £309.90

Prices inclusive of duty & VAT.

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

Description:

Discover the Lightweight Performance of Faxon’s DUTY 308 Winchester Pencil Profile Rifle Barrels

Faxon's pencil barrels are renowned for their lightweight performance. Fully stress relieved, Faxon has carefully designed the barrel's taper to remove weight while maintaining performance. The result is the lightest barrel in the industry - and one that Faxon is fully confident to put the Faxon shield on.

Key Features:

  • Caliber: .308 WIN
  • Barrel Twist: 1:10
  • Barrel Length: 16”
  • Barrel Profile: Pencil
  • Gas System: 16” Mid-Length or 18” Rifle Length
  • Inside Finish: Salt Bath Nitride
  • Outside Finish: Salt Bath Nitride
  • Muzzle Thread: 5/8x24
  • Gas Block Diameter: .750"
  • Gas Block Journal Length: 1.1"
  • Barrel Extension: LR-308 (DPMS Compatible)
  • Weight: 16” barrel 1.78 lbs / 18” barrel 1.97 lbs
  • Magnetic Particle Inspected
  • 11-degree Target Crown

Faxon’s .308 barrels feature 1/10 twist rifling for full stabilization across all common .308 loadings. Chambered to .308 Winchester SAAMI specification, these barrels offer maximum versatility. Manufactured in-house in Cincinnati, each barrel is fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.

Quality is imbued into Faxon’s barrels from the start. They begin with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. Each barrel goes through a battery of tests at each operation until finished in Nitride and is finally inspected. All barrels are individually checked for headspace by precision custom hardened gauges.



Restrictions

  • Is a 'Call to order' product.

Attributes

  • Barrel Weight: 
    1.78 lbs
  • Cartridge: 
    308 Winchester
  • Contour: 
    Pencil
  • Finish: 
    Black
  • Gas System Length: 
    Mid-Length
  • Length: 
    16''
  • Muzzle Threads: 
    5/8-24
  • Twist: 
    1-10
  • Weapon type: 
    AR-15
  • Delivery weight: 0.907kg
  • Shipping height: 51mm
  • Shipping width: 51mm
  • Shipping length: 432mm
  • UPC: 816341023277

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-10 %
Discover Faxon Firearms' lightweight .308 WIN Pencil Profile Rifle Barrels, featuring 1/10 twist rifling, stress relief, and superior accuracy for optimal performance.
DUTY 308 WINCHESTER PENCIL PROFILE RIFLE BARRELS FOR AR-308 - DUTY 308 WIN 16" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE
309.9 GBP 2 £309.90 * £344.90
In stock
Barrel Weight: 1.78 lbs Cartridge: 308 Winchester Contour: Pencil Finish: Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430108162
In stock
309.9 GBP 2 £309.90 * £344.90
-10 %
Discover Faxon’s lightweight Duty 308 Pencil Profile Barrels, featuring 1/10 twist rifling, superior accuracy, and robust Nitride finish for optimal performance.
DUTY 308 WINCHESTER PENCIL PROFILE RIFLE BARRELS FOR AR-308 - DUTY 308 WIN 18" 1-10 TWIST PENCIL CONTOUR BBL NITRIDE
319.9 GBP 2 £319.90 * £354.90
In stock
Barrel Weight: 1.97 lbs Cartridge: 308 Winchester Contour: Pencil Finish: Black Gas System Length: Rifle Length: 18'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430108163
In stock
319.9 GBP 2 £319.90 * £354.90

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