Fn Herstal Barrels Gun Parts
(7 deals total)

  • Barrels
  • Fn Herstal

Filter Fn Herstal Barrels Gun Parts

1 week ago
Years of experience producing barrels for the United States military has lead to some of the longest-lived, most accurate rifle barrels available for the AR-15. FN, producer of the world's most battle-proven firearms cold hammer forges high-strength 41V50 chrome moly vanadium barrel blanks to produce rifling and contour in the same go for exceptional repeatability and incredible durability. Each barrel is individually magnetic particle inspected to be free of flaws before having the bore and chrome lined to the same standard as military rifles.
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3 weeks ago
FN America’s 5.56x45mm AR-15 barrel is a high-quality upgrade to any AR build. The 18” barrel features M16 styling with mil-spec steel construction and a black manganese phosphate finish. The rifle length barrel has a chrome lined chamber and M4 style feed ramps compatible with 5.56x45mm and .223 Remington that help extend barrel life while providing consistent, reliable feeding while shooting. It is threaded in 1/2x28 with a 1:7 RH twist rate. Features: - 18” barrel chambered in 5.56 / .223 - Machined from mil-spec steel - Chrome lined chamber - M4 style feed ramps
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1 month ago
The FN America 16" 5.56 Cold Hammer Forged AR-15 Government Barrel is a premium barrel that lives up to the battle tested reputation of FN America. The barrel is designed to be extremely durable and reliable with a high-strength cold hammer forged 41V50 chrome moly vanadium construction and a black manganese phosphate finish. This barrel is chambered in 5.56 NATO/.223 Remington with a 1:7 twist rate and 1/2”x28 threaded barrel for optimal performance and functionality. It boasts a chrome lined chamber and bore to extend the barrel’s service life and ensure reliable chambering and extraction.
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1 month ago
The FN America 16" 5.56 Button Cut Carbine Gas AR-15 M4 Barrel is a premium barrel that lives up to the battle tested reputation of FN America. The barrel is designed to be extremely durable and reliable with a high-strength 41V50 chrome moly vanadium construction and a black manganese phosphate finish. This barrel is chambered in 5.56 NATO/.223 Remington with a 1:7 twist rate and 1/2”x28 threaded barrel for optimal performance and functionality. It boasts a chrome lined chamber and bore to extend the barrel’s service life and ensure reliable chambering and extraction.
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2 months ago
The FN America 16" 5.56 Cold Hammer Forged AR-15 M4 Barrel is a premium barrel that lives up to the battle tested reputation of FN America. The barrel is designed to be extremely durable and reliable with a high-strength cold hammer forged 41V50 chrome moly vanadium construction and a black manganese phosphate finish. This barrel is chambered in 5.56 NATO/.223 Remington with a 1:7 twist rate and 1/2”x28 threaded barrel for optimal performance and functionality. It boasts a chrome lined chamber and bore to extend the barrel’s service life and ensure reliable chambering and extraction.
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2 months ago
FN America’s 5.56x45mm AR-15 Barrel is a high-quality upgrade to any AR build. The 16” barrel features M16 styling with mil-spec steel construction and a black manganese phosphate finish. The carbine length barrel has a chrome lined chamber and M4 style feed ramps compatible with 5.56x45mm and .223 Remington that help extend barrel life while providing consistent, reliable feeding while shooting. It is threaded in 1/2x28 and has a 1:7 RH twist rate. Note: It is recommended that all FN America parts be installed by a qualified and trained gunsmith. Features:
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50 months ago
Description: FNX-45 Threaded Barrel with thread protector, Black. Replace your worn factory part or keep one as a backup. FN America factory parts are made with the same quality in materials and workmanship that you have come to expect and trust from FN America. Caliber: .45 ACP Length: 5.3" Thread: .578x28 RH Twist: 1:16 RH Manufacturer: FN America Note: It is recommended that all FN parts be installed by a qualified and trained gunsmith.
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