CMMG 350 Legend Non-Threaded Barrel 16.1in Empire Profile Black. 1" Empire Profile barrel sub-assembly is engineered for 350 Legend featuring a medium-taper design crafted from 4140 Chrome-Moly steel with a durable Salt Bath Nitride (SBN) finish. The barrel incorporates an unthreaded muzzle with a recessed target crown. This configuration was specifically developed to provide a reliable option for areas with specific firearm regulations while maintaining CMMG's standards for accuracy and durability. Specifications for CMMG 350 Legend Non-Threaded Barrel: Manufacturer: CMMG Color: Black Finish: Anodized Caliber: .350 Legend Barrel Length: 16.1 in Gun Make: CMMG Threads per Inch: Non Threaded Features of CMMG 350 Legend Non-Threaded Barrel 16.1" barrel length 350 Legend chambering 4140CM steel construction Salt Bath Nitride finish Unthreaded muzzle design Recessed target crown Medium taper Empire Profile Package Contents: CMMG 350 Legend Non-Threaded Barrel CMMG 35D880A: 350 Legend Non-Threaded Barrel 16.1in Empire Profile Black