Faxon Firearms manufactures this 10.5″ .458 SOCOM barrel from 4150 CMV steel with a Nitride finish, delivering serious firepower in a compact, maneuverable package. The Gunner Big Bore profile, 1:14 twist rate, and 11/16×24 muzzle threads make it well-suited for suppressed or unsuppressed heavy-bullet applications.
Every barrel meets rigorous Faxon quality standards through comprehensive testing and inspection. Each barrel is air-gauge tested, Magnetic Particle Inspected (MPI), and headspace checked to ensure reliability and accuracy. Manufacturing begins and ends in Faxon’s Cincinnati, Ohio facility under ISO 9001/9100 quality certifications. Every barrel is fully stress relieved, air-gauge tested, and 11-degree target crowned for superior accuracy. The salt-bath Nitride treatment provides durability and corrosion resistance, while the 11-degree target crown supports consistent accuracy.
The 10.5-inch length makes this barrel a compact option for those looking to build a short-barreled rifle (SBR) or AR pistol.
