Redding neck sizing bushings provide controlled neck tension for precision reloading. These bushings use heat-treated steel with a titanium nitride treatment to increase surface hardness and reduce friction during sizing. They are offered in a wide range of diameters and intended for use in reloading neck-sizing operations. This listing is for the Redding titanium nitride neck sizing bushing with a diameter of .339 inches.
Key Specifications
- The product is a neck sizing bushing designed for reloading use.
- The listed weight is 0.0188.
- The listed shipping weight is 0.0188.
- The diameter is .339 inches.
- Construction is heat-treated steel with a titanium nitride treatment.
- Intended to provide the exact amount of neck tension to hold the bullet firmly without excessive resizing.
- Redding states bushings are made to cover calibers from .17 to .338.
- Available in a wide range of diameters including .256, .261, .262, .288, .307, .309, .311 and others.
This titanium nitride neck sizing bushing is built for consistent neck tension and reduced friction in reloading operations. Its heat-treated steel core with a hard surface treatment helps promote longevity and repeatable sizing results for handloaders focused on precision and reliability.









