The WMD Guns 9MM 16.5" Nitromet Barrel delivers precision and durability from a team of metallurgists, chemists, gunsmiths, and plating engineers who bring their collective expertise to every component, showcasing a government profile barrel engineered for reliable performance. This 16.5-inch 9mm Luger barrel features a 1:10 twist rate and a 1/2x28 thread pitch, finished in Black Nitride to maximize hardness, wear resistance, and corrosion protection while keeping tolerances tight for consistent accuracy. Designed to integrate with compatible firearm platforms, the Nitromet finish complements high-volume use with reduced maintenance intervals, making it a smart choice for duty, competition, or sport shooting where reliability matters. WMD Guns emphasizes in-house production and plating, ensuring that the barrel benefits from their controlled quality and coating expertise across whole firearms, chassis, and components crafted to order. The combination of a durable nitride finish, precise bore geometry, and a versatile 16.5-inch length empowers shooters to optimize velocity retention, muzzle control, and overall performance, delivering a dependable upgrade that aligns with demanding standards and practical field use.