JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website.
Up To $600 Off Top Brands With Classic Rebates - Shop Now!!!
Shop Popular AR-15 RiflesSHOP NOW
Shop Popular HandgunsSHOP NOW
Shop AllIn Stock AmmoSHOP NOW
Exclusive Classic Firearms 30 Round AR MagazineGET YOURS
In the world of precision firearms, the barrel is the heart of performance, and FN barrels stand as a testament to engineering excellence. Crafted with meticulous attention to detail, FN barrels are designed to deliver unparalleled accuracy and reliability, whether you're on the range or in the field. Known for their robust construction and superior materials, these barrels are engineered to withstand the rigors of extensive use, ensuring consistent performance shot after shot. FN's legacy of innovation is evident in their barrel designs, which cater to a wide array of firearms, from the iconic FN SCAR to the versatile FN 509. Whether you're upgrading your current setup or building a custom firearm, FN barrels offer the precision and durability that serious shooters demand. Explore our selection of FN barrels, including options for the popular .22 LR, and experience the difference that a high-quality barrel can make in your shooting performance. With FN, you're not just choosing a barrel; you're choosing a legacy of excellence that has been trusted by military and law enforcement professionals worldwide.
Filter By
FN 36422 AR-15 Hammer-Forged Barrel 223/5.56 16" Mid Length Gas System
FN 36423 AR-15 Hammer-Forged Barrel 223/5.56 18" Rifle Length Gas System
FN 36424 AR-15 Hammer-Forged Barrel 223/5.56 20" Rifle Length Gas System
FN 36420 AR-15 Hammer-Forged Barrel 223/5.56 14.5" Carbine Length Gas System
FN 20-100039 AR-15 5.56x45mm NATO 16" Button Rifled M16 Profile Carbine Length Gas System, Black Phosphate Cold Ham
FN 98802 Scar 16S 5.56x45mm NATO 10" Chrome Lined Steel, Flash Hider, Picatinny Rail, Front Sight & Gas System
FN 98814 Scar 17S 7.62x51mm NATO 13" Chrome Lined Steel, Flash Hider, Picatinny Rail, Front Sight & Gas System