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 350 LEGEND 16" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE Support

Experience the perfect blend of durability and lightness with Faxon Firearms' Gunner Profile Barrel, crafted from 4150 steel with a 1:16 twist for optimal performance.
-11 %

FAXON FIREARMS DUTY 350 LEGEND 16" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE

816341025264 100036548

Filters:

Variations
Filters:
Variations:

Variations:

-11 %
Experience the perfect blend of durability and lightness with Faxon Firearms' Gunner Profile Barrel, crafted from 4150 steel with a 1:16 twist for optimal performance.
AR-15 GUNNER PROFILE BARRELS .350 LEGEND - DUTY 350 LEGEND 16" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE
249.9 GBP 10 £249.90 * £279.90
In stock
Barrel Weight: 1.15 lbs Cartridge: 350 Legend Contour: Gunner Finish: Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-16 Product no.: 100036548
In stock
249.9 GBP 10 £249.90 * £279.90
-9 %
The Faxon Firearms Gunner Profile Barrel in .350 Legend offers durability, lightweight maneuverability, and compatibility with standard gas blocks for versatile performance.
AR-15 GUNNER PROFILE BARRELS .350 LEGEND - DUTY 350 LEGEND 20" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE
289.9 GBP 6 £289.90 * £319.90
In stock
Barrel Weight: 1.61 lbs Cartridge: 350 Legend Contour: Gunner Finish: Black Gas System Length: Carbine Length: 20'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-16 Product no.: 100036976
In stock
289.9 GBP 6 £289.90 * £319.90
249.9 289.9 2 GBP
-11 %
MSRP £279.90
249.9 GBP £249.90

Prices inclusive of duty & VAT.

Product no.: 100036548

Mfr. No.: 15AL16C16NGQ

816341025264 One of the most popular barrel profiles in the Faxon Firearms lineup is its Gunner Profile barrel, and now AR builders looking to reap the benefits of the new 350 Legend cartridge can take advantage of this perfect blend of barrel profiles. In the creation of its Gunner Profile AR-15 Barrel, Faxon Firearms took elements of Government-profile barrels and Pencil-profile barrels in order to give shooters the best of both worlds. The durability of the Government-profile barrel and the lightness and maneuverability of the Pencil-profile barrel are both found in the Gunner, which makes for a better general-purpose rifle. Each Faxon Firearms Gunner Profile AR-15 Barrel in 350 Legend is machined from 4150 steel and button-rifled with a 1:16-inch twist rate. Barrels are available in 16- and 20-inch overall lengths and are outfitted with carbine-length gas systems. Each barrel is treated with a nitride finish on the inside and outside, and the barrels are compatible with most standard gas blocks, thanks to the .750-inch gas-block journal. The barrels are MPI-tested and feature 1/2-28 TPI threaded muzzles.
In stock More than 10 pieces in 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
249.9 289.9 2 GBP
Description Specification Customers reviews Accessories

FAXON FIREARMS DUTY 350 LEGEND 16" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE

-11 %
MSRP £279.90
249.9 GBP £249.90

Prices inclusive of duty & VAT.

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

Description:

A versatile barrel for your AR-15 build.

Introducing the AR-15 Gunner Profile Barrels .350 Legend from Faxon Firearms, a perfect blend of durability and lightweight design for optimal performance.

Product Features:

  • Blended-profile barrel combining elements of Government and Pencil profiles.
  • Durability of Government-profile barrels with the lightness of Pencil-profile barrels.
  • Machined from 4150 steel for enhanced strength.
  • Button-rifled with a 1:16-inch twist rate for superior accuracy.
  • Available in 16- and 20-inch overall lengths.
  • Outfitted with carbine-length gas systems for reliable operation.
  • Nitride finish on both inside and outside for corrosion resistance.
  • Compatible with most standard gas blocks with a .750-inch gas-block journal.
  • MPI-tested for quality assurance.
  • Features 1/2-28 TPI threaded muzzles for versatility.

This Gunner Profile barrel is designed for AR builders looking to maximize the advantages of the .350 Legend cartridge. Experience the best of both worlds with this expertly crafted barrel, making it an ideal choice for a general-purpose rifle.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Faxon Firearms AR-15 Gunner Profile Barrel combines the durability of Government-profile barrels with the lightness of Pencil-profile barrels for a versatile .350 Legend chambered rifle.
  2. Constructed from 4150 steel, the barrel features a nitride finish, a 1:16-inch twist rate, and is compatible with .750-inch gas blocks.
  3. Available in 16-inch length with a carbine-length gas system, the barrel is MPI-tested and has a 1/2-28 TPI threaded muzzle.

Attributes

  • Barrel Weight: 
    1.15 lbs
  • Cartridge: 
    350 Legend
  • Contour: 
    Gunner
  • Finish: 
    Black
  • Gas System Length: 
    Carbine
  • Length: 
    16''
  • Muzzle Threads: 
    1/2-28
  • Twist: 
    1-16
  • Weapon type: 
    AR-15
  • Delivery weight: 0.63kg
  • Shipping height: 38mm
  • Shipping width: 76mm
  • Shipping length: 483mm
  • UPC: 816341025264

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-11 %
Experience the perfect blend of durability and lightness with Faxon Firearms' Gunner Profile Barrel, crafted from 4150 steel with a 1:16 twist for optimal performance.
AR-15 GUNNER PROFILE BARRELS .350 LEGEND - DUTY 350 LEGEND 16" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE
249.9 GBP 10 £249.90 * £279.90
In stock
Barrel Weight: 1.15 lbs Cartridge: 350 Legend Contour: Gunner Finish: Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-16 Product no.: 100036548
In stock
249.9 GBP 10 £249.90 * £279.90
-9 %
The Faxon Firearms Gunner Profile Barrel in .350 Legend offers durability, lightweight maneuverability, and compatibility with standard gas blocks for versatile performance.
AR-15 GUNNER PROFILE BARRELS .350 LEGEND - DUTY 350 LEGEND 20" 1-16 TWIST GUNNER CONTOUR BBL NITRIDE
289.9 GBP 6 £289.90 * £319.90
In stock
Barrel Weight: 1.61 lbs Cartridge: 350 Legend Contour: Gunner Finish: Black Gas System Length: Carbine Length: 20'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-16 Product no.: 100036976
In stock
289.9 GBP 6 £289.90 * £319.90

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