Upgrade your AK-47 build with the MSR Barrel 7.62x39mm 12.5", engineered for compatibility with 23mm (.906") trunnions and CR-type front sight base/gas block combos. This hammer-forged chrome-lined barrel delivers exceptional durability and accuracy for tactical and recreational shooters seeking a reliable short-barrel option in the popular 7.62x39 caliber. Key Features Hammer-forged construction for superior strength and longevity under high-volume firing Chrome-lined bore resists corrosion and simplifies cleaning while maintaining precision Precision-machined for 23mm trunnion fitment and seamless integration with CR-type FSB/GB combos 12.5-inch length optimized for compact builds without sacrificing performance Platform-specific design for AK-47 variants Specifications Cartridge: 7.62x39mm Barrel Length: 12.5 inches Finish: Chrome Lined Trunnion Compatibility: 23mm (.906") Platform: AK-47 Weight: 20 oz Dimensions: 12.5" L x 0.96" W x 0.96" H Why Choose This Product AK builders often face challenges sourcing barrels that match exact trunnion and gas block requirements. This MSR barrel addresses those pain points with its specialized design, reducing fitment issues and installation time. The combination of hammer forging and chrome lining provides the toughness needed for demanding use while preserving shot-to-shot consistency. Ideal for custom short-barreled rifle projects or replacing worn components, this barrel enhances overall system reliability and shooter confidence. Experience the difference of a purpose-built component that aligns perfectly with your AK-47 platform needs.