Redding 73 Style Steel Bushing/.258

The Redding 73 Style Steel Bushing/.258 is a precision neck-sizing bushing built for handloaders who demand tight concentricity and consistent ammunition performance. If you're working with .258-caliber cartridges and want to upgrade from standard full-length sizing, a quality neck bushing lets you customize fit to your brass and chamber while reducing sizing effort and brass work. Redding's 73 Style bushings are engineered with hand-polished sizing diameters and a hardness of Rc 60–62, which means smoother operation and longer tool life compared to softer alternatives.

This .258 bushing integrates with Redding's 73 Style sizing die system. The heat-treated steel construction and precision hand-polish work together to reduce the force required during the sizing stroke—valuable when you're processing dozens or hundreds of rounds. Whether you're fine-tuning loads for competition, precision hunting, or general rifle ammunition, a properly sized bushing helps you achieve the neck tension your cartridge needs without unnecessary work hardening of the brass.

Redding manufactures bushings in increments of .001 inch across a full range of calibers, so you can dial in the exact diameter your reloading setup requires. The 73 Style remains one of the most widely adopted bushing systems among serious reloaders, and Redding's reputation for dimensional consistency means this .258 bushing will perform predictably from the first round onward.

Key Features

• Heat-treated steel construction for durability and extended service life
• Hand-polished sizing diameter reduces friction and sizing effort
• Surface hardness Rc 60–62 for consistent performance across high-volume reloading
• Designed for Redding 73 Style sizing die systems
• Precision .258 diameter for .258-caliber neck sizing

Specifications

Frequently Asked Questions

What die system does this bushing work with?

The Redding 73 Style Steel Bushing is designed for use with Redding 73 Style sizing dies. Confirm your die model before ordering to ensure compatibility.

What does hand-polished sizing mean for my reloading?

Hand polishing the sizing diameter reduces friction during the sizing stroke, which translates to less effort required per round and smoother operation of your press. The Rc 60–62 hardness maintains this polished surface longer than softer materials, keeping friction low through extended reloading sessions.

Can I use this bushing for other .258 cartridges?

This bushing is engineered for .258-caliber neck sizing. Always verify that your specific cartridge and chamber are compatible with the .258 diameter before loading.

Are bushings available in other sizes?

Yes. Redding manufactures 73 Style bushings in .001-inch increments across a range from .185 inch through .368 inch to accommodate different calibers and neck diameters.