Ruger Threaded Barrel Kit 5.7x28 4.49 Inch 1/2-28 Fits Ruger 57 Nitride

The Ruger 90739 Threaded Barrel Kit 5.7x28mm 4.49" Threaded Black Nitride Stainless Steel from Ruger is a genuine factory accessory designed for seamless compatibility with Ruger-5.7 pistols, delivering a precise fit and reliable performance. This stainless steel, black nitride finished threaded barrel measures 4.49 inches and accepts any 1/2-28 muzzle device, expanding versatility for suppressors, compensators, or flash hiders while preserving the firearm's line and balance. The kit includes a factory-manufactured alloy steel barrel engineered for optimal fit and function, with a thread protector adapter and wrench to simplify the installation process. Installing the threaded barrel is quick and easy with no gunsmithing required, allowing shooters to customize their Ruger-5.7 for enhanced muzzle control, reduced recoil perception, and tailored optics setup in a single, cohesive upgrade. Built in the USA, this accessory emphasizes Ruger's commitment to quality, ensuring a durable, corrosion-resistant finish and consistent performance under field or range conditions. Whether you're outfitting your Ruger-57 for competition, duty, or recreational shooting, this threaded barrel kit provides a reliable path to expanded muzzle device options and improved shooting ergonomics.