The Faxon Duty 556 NATO 20″ rifle barrel delivers precision accuracy and reliability for target shooting and recreational use. Nitride finish, 1:8 twist, rifle-length gas system.
The Faxon Duty 556 NATO 20″ rifle barrel is built for serious shooters seeking consistent performance. This premium barrel features a durable nitride finish that resists corrosion and wear. As a result, you get reliable accuracy across countless rounds of sporting and recreational use.
Key Features & Performance
This barrel measures 20 inches in length with a rifle-length gas system. The 1:8 twist rate stabilizes bullets from 55 to 77+ grains effectively. Therefore, it performs well with most common 5.56 NATO ammunition types used in target shooting and sport competitions.
The nitride coating reduces friction during operation and maintains long-term accuracy. Faxon Firearms manufactures each barrel with precision machining and rigorous quality control. Consequently, you receive a product built to perform reliably under demanding conditions.
Compatibility & Installation
The Faxon Duty barrel works with all standard AR-15 receivers and mil-spec bolt carrier groups. Installation requires only basic tools and knowledge. Moreover, the 20-inch length balances excellent velocity with practical maneuverability for most shooting applications.
The rifle-length gas system ensures smooth cycling across all ammunition types. Indeed, Faxon barrels are known for tight tolerances and consistent performance. This makes the Duty Series an excellent choice for both new builders and experienced shooters upgrading their AR platforms.
Why Choose This Barrel?
The Faxon Duty 556 NATO 20″ barrel provides the accuracy and durability serious shooters demand. Its versatile 1:8 twist handles a wide range of bullet weights without compromise. Additionally, the premium nitride finish ensures this barrel will maintain accuracy for years of reliable use.
Available at Western Sport – Roanoke, TX
Western Sport is a licensed FFL/SOT dealer serving North Texas and the DFW area since 2007. We stock premium Faxon Firearms barrels and provide expert guidance on AR-15 builds and barrel selection. Contact us at 817-393-4000 to order your Faxon Duty barrel today.
Our knowledgeable staff handles all shipping compliance and legal requirements for Texas customers. We’re committed to helping you find the right components for your build.
Why Buy from Western Sport?
Licensed FFL/SOT dealer with 17+ years of firearms expertise and local community reputation.
Knowledgeable staff provides expert guidance on barrel selection, compatibility, and AR-15 builds.
Competitive pricing on premium Faxon Firearms barrels and components.
Fast, compliant transfers and personalized service before and after your purchase.
Located in Roanoke, TX — serving North Texas shooters with trusted local support.
Frequently Asked Questions
Q: Will this Faxon Duty barrel fit my AR-15 lower receiver?
A: Yes, this barrel is fully compatible with all standard AR-15 lower receivers and mil-spec bolt carrier groups. Installation is straightforward with basic tools and requires no gunsmithing or specialized knowledge.
Q: What does the 1:8 twist rate mean for my shooting?
A: The 1:8 twist stabilizes bullets from 55 to 77+ grains reliably, making it versatile for both light target loads and heavier duty ammunition. This range covers most common 5.56 NATO rounds used in sporting and recreational shooting.
Q: How does Western Sport handle FFL transfers and Texas compliance?
A: As a licensed FFL/SOT dealer since 2007, we manage all legal requirements and compliance for Texas customers. Contact us at 817-393-4000 to discuss your order, and we’ll handle the transfer process smoothly.
Q: What is the best use case for a 20-inch rifle-length barrel?
A: The 20-inch length excels for target shooting, sport competitions, and recreational use. It provides excellent velocity and sight radius without excess weight, making it ideal for both precision work and practical shooting applications.
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