Redding Neck Sizing Bushings .314" are designed for precise reloading, ensuring the correct amount of neck tension to securely hold bullets in place without excessive resizing. Each bushing is made from heat-treated steel and features a titanium nitride treatment to enhance surface hardness and reduce friction during the sizing process.Key FeaturesDiameter: This bushing measures .314 inches, suitable for specific caliber requirements.Material: Constructed from heat-treated steel for durability and longevity.Titanium Nitride Treatment: Enhances surface hardness and minimizes friction during reloading.