Faxon Firearms Duty Series 20 Inch Gunner Profile 5.56 NATO AR-15 Barrel, Nitride 15A58R20NGQ
Product Description
The Faxon Firearms Duty Series 20-inch Gunner Profile barrel is built to balance durability, handling, and accuracy for AR-15 builds chambered in 5.56 NATO. Faxon’s Gunner contour blends the strength of a Government profile with the weight savings and fast handling of a Pencil profile, shifting the rifle’s balance back toward the shooter for reduced fatigue during long training days, competition, or hunting. Manufactured in-house in Cincinnati, Ohio, each barrel is stress relieved, air-gauge tested, and finished with a corrosion-resistant black nitride treatment inside and out. A button-rifled 1:8 twist and 11-degree target crown help deliver consistent accuracy, while final inspection and headspace verification support dependable function.
Product Highlights
- Gunner profile contour blends Government-strength rigidity with Pencil-profile maneuverability for an excellent balance point.
- 20-inch 5.56 NATO chamber with 1:8 twist rate helps stabilize a wide range of common bullet weights for practical accuracy.
- Black nitride finish inside and out improves corrosion resistance and makes cleaning easier after high round counts.
- Rifle-length gas system supports a smoother recoil impulse and reliable cycling in full-length AR-15 setups.
- Made in the USA with stress relief, air-gauge testing, and headspace checks for quality control and consistency.
Specs
- Brand: Faxon Firearms
- Manufacturer Part Number: 15A58R20NGQ
- UPC: 816341020214
- Caliber: 5.56 NATO
- Barrel Length: 20 in
- Barrel Profile: Gunner
- Material: 4150 CMV (chrome-moly-vanadium) steel
- Rifling: Button rifled
- Twist Rate: 1:8
- Gas System Length: Rifle length
- Finish (Inside/Outside): Nitride
- Muzzle Thread: 1/2-28
- Gas Block Diameter: 0.625 in
- Gas Block Journal Length: 1.9 in
- Barrel Extension: M4
- Crown: 11-degree target crown
- Weight: 1.67 lb (approx.)
- Country of Manufacture: USA (Cincinnati, Ohio)
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Description
The Faxon Firearms Duty Series 20-inch Gunner Profile barrel is built to balance durability, handling, and accuracy for AR-15 builds chambered in 5.56 NATO. Faxon’s Gunner contour blends the strength of a Government profile with the weight savings and fast handling of a Pencil profile, shifting the rifle’s balance back toward the shooter for reduced fatigue during long training days, competition, or hunting. Manufactured in-house in Cincinnati, Ohio, each barrel is stress relieved, air-gauge tested, and finished with a corrosion-resistant black nitride treatment inside and out. A button-rifled 1:8 twist and 11-degree target crown help deliver consistent accuracy, while final inspection and headspace verification support dependable function.
Product Highlights
- Gunner profile contour blends Government-strength rigidity with Pencil-profile maneuverability for an excellent balance point.
- 20-inch 5.56 NATO chamber with 1:8 twist rate helps stabilize a wide range of common bullet weights for practical accuracy.
- Black nitride finish inside and out improves corrosion resistance and makes cleaning easier after high round counts.
- Rifle-length gas system supports a smoother recoil impulse and reliable cycling in full-length AR-15 setups.
- Made in the USA with stress relief, air-gauge testing, and headspace checks for quality control and consistency.
Specs
- Brand: Faxon Firearms
- Manufacturer Part Number: 15A58R20NGQ
- UPC: 816341020214
- Caliber: 5.56 NATO
- Barrel Length: 20 in
- Barrel Profile: Gunner
- Material: 4150 CMV (chrome-moly-vanadium) steel
- Rifling: Button rifled
- Twist Rate: 1:8
- Gas System Length: Rifle length
- Finish (Inside/Outside): Nitride
- Muzzle Thread: 1/2-28
- Gas Block Diameter: 0.625 in
- Gas Block Journal Length: 1.9 in
- Barrel Extension: M4
- Crown: 11-degree target crown
- Weight: 1.67 lb (approx.)
- Country of Manufacture: USA (Cincinnati, Ohio)
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
