Fn Barrel Ar-15 Button Rifled - 14.7" 1:7 Carbine Gas M4

The FN Barrel AR-15 Button Rifled – 14.7" 1:7 Carbine Gas M4 is a precision-manufactured barrel assembly designed for law enforcement, military, and professional shooters who demand reliability and accuracy in intermediate-range carbine platforms. This barrel serves as a foundation for custom AR-15 builds or as a direct replacement in existing M4-profile systems, ensuring performance consistency is maintained.

Constructed using FN America's button-rifled technology, this barrel delivers exceptional accuracy and durability. The button rifling process creates tight and concentric bore dimensions, enhancing shot-to-shot consistency and extending barrel life compared to hammer-forged alternatives. The 1:7 twist rate stabilizes a wide range of 5.56 NATO and .223 Remington projectiles, making it versatile for various applications.

At 14.7 inches, this carbine-length gas system balances velocity retention with a compact profile, making it ideal for close-quarters and mid-range engagements. The M4-profile design ensures compatibility with standard AR-15 upper receivers, allowing for straightforward installation. This FN barrel is particularly beneficial for professional operators seeking a reliable and precise solution for their firearm needs.