The Faxon Firearms 10B863P12NGMHL5RNP3 delivers a precision-crafted 12" 8.6 Blackout rifle barrel in 416R stainless steel with a bead blast finish and button rifling, designed to optimize performance for AR platform builds. This 12" barrel features a 1:3" twist that stabilizes heavier 8.6 Blackout projectiles for improved long-range accuracy and consistent muzzle velocity, making it an excellent choice for suppressed or semi-auto rifle setups where compact, reliable performance matters. Faxons bead-blast finish provides a durable, low-reflective coating that resists wear while maintaining a clean, professional appearance, and the 416R stainless steel construction offers corrosion resistance and longevity under demanding field conditions. The button rifled process ensures uniform bore geometry and tight runout control, translating to repeatable grouping and predictable performance shot after shot. Ideal for hunting, competition, or tactical applications where a dedicated 12" barrel supports reduced overall length without sacrificing ballistic efficiency, this barrel is a versatile upgrade that blends respectable weight balance with enhanced accuracy. Pair it with compatible upper receivers to maximize reliability, heat management, and muzzle control, and youll have a purpose-built solution tailored to your 8.6 Blackout loading needs.