Faxon Firearms Duty Mid-Length Button Rifled Gunner Barrel 5.56x45mm 14.50", Black

The gunner profile by Faxon Firearms is a sophisticated blend of the Gov't and Pencil barrel profiles, offering the durability of the Gov't profile with the lightweight nature of the Pencil profile. This design enhances balance by shifting the rifle's center of gravity closer to the shooter, reducing fatigue and allowing for prolonged shooting, training or hunting sessions without sacrificing comfort or performance. Faxon Firearms is known for exceptional value, with barrels crafted in their Cincinnati, Ohio facility. Each barrel is made from certified 4150 mil-spec steel or 416-R stainless, fully stress relieved and air Gauge tested for accuracy. The barrels feature an 11 degree target crown for precision shooting. Quality control is critical, with rigorous testing throughout the manufacturing process. Finished in nitride for durability and corrosion resistance, each barrel is inspected for headspace with precision PTG Gauges, ensuring they exceed industry standards for reliability and performance.11 degree target crownTwist rate - 1:8Gas block diameter - 0.625 inchesGas block journal length - 1.9M4 barrel extensionsMid-length, button-rifled, gunner barrelMagnetic particle inspection (MPI) for optimal performance to ensure optimal performance, it is essential to conduct magnetic particle inspection (MPI) with precision and adherence to established protocolsThis non-destructive testing method is employed to detect surface and near surface discontinuities in ferromagnetic materialsBy applying a magnetic field to the test object and introducing magnetic particles, any disruptions in the magnetic field caused by defects become visible, allowing for accurate identification and assessmentProper execution of MPI requires a thorough understanding of the equipment, materials and techniques involved, as well as strict compliance with safety standards and guidelines