Faxon Firearms Carbine-Length Button Rifled Pencil Barrel w/Pinned Gas Block 5.56x45mm 10.50", Black

Elevate your firearm's performance and reliability with our expertly crafted pinned gas block barrels. Designed for enthusiasts who demand precision and peace of mind, these barrels integrate seamlessly with your setup, ensuring your gas block remains steadfast during operation. By combining the security of set screws with the added assurance of pinning, we eliminate the common concerns of gas block shifting or loosening. Our barrels are meticulously engineered, featuring pre-notched gas block journals and precisely drilled holes in the included low-profile gas block, simplifying the installation process. Each package includes a pin and a gas block, hand-tightened to the barrel for secure shipping. At Faxon Firearms, we pride ourselves on delivering unparalleled value. Our barrels are crafted in-house, from inception to completion, ensuring every step meets our rigorous standards. They undergo comprehensive stress relief, air Gauge testing and are finished with an 11 degree target crown to guarantee exceptional accuracy. We start with premium materials, choosing either certified 4150 mil-spec steel or 416-R stainless and subject each barrel to a series of stringent tests throughout production. The final product is finished in nitride and undergoes a meticulous final inspection. Each barrel is individually verified for headspace using precision custom hardened Gauges, ensuring you receive a product that exemplifies quality and performance. Trust in our pinned gas block barrels to deliver the reliability and accuracy you need for every shot.11 degree target crownTwist rate - 1:8Gas block diameter - 0.625 inches1.1 gas block journal lengthM4 barrel extensionsCarbine length, button-rifled, pencil 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