Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 14.50", Black

Faxon Firearms barrels are the epitome of value and precision. Manufactured in house in Cincinnati, Ohio, every barrel is fully stress relieved, air gauge tested and 11 deg target crowned to deliver superior accuracy. Starting with certified 4150 Mil-Spec steel, we imbue quality into every stage of the manufacturing process. Each barrel undergoes a rigorous battery of tests at every operation to ensure consistent performance. Once finished with nitride for enhanced durability, the barrels are final inspected for the highest standards of quality. To ensure a perfect fit and reliable function, all barrels are individually checked for headspace using precision PTG gauges, guaranteeing unparalleled performance for every shot. Equipped with a carbine-length gas system for dependable performance and balanced recoil management Magnesium phosphate exterior finish Standard 1/2-28 muzzle thread for broad compatibility with suppressors and muzzle devices Equipped with a 3/4 inches diameter gas block Designed with a 1.9 inches L gas block journal Equipped with an M4 barrel extension Magnetic particle inspected for quality assurance Precision 11 degree target crown for improved accuracy and consistent bullet trajectory