Redding 73 Style Steel Bushing/.333

The Redding 73 Style Steel Bushing in .333" diameter is a precision neck-sizing component built for reloaders who demand consistency shot after shot. This heat-treated steel bushing works with Redding's 73 Series sizing dies to deliver tight, uniform neck tension on your brass—essential for accuracy in rifles where concentricity and runout matter. If you're handloading for competition, long-range hunting, or any discipline where case prep directly affects group size, a properly sized neck bushing is non-negotiable.

Redding's bushing line spans .185" to .368" in .001" increments, so you can dial in the exact diameter your reloading process requires. The .333" size covers common cartridges and wildcat applications in that bore range. Each bushing is hand-polished and heat-treated to Rc 60–62 hardness, which reduces sizing effort and wear over thousands of cycles—a detail that separates quality tooling from commodity gear.

This is a straightforward, durable component: no frills, no nonsense. Buy it, install it in your 73 Series die, and let it do the work. Redding bushings are industry standard for a reason—they're built to last and built to help you make better ammo.

Key Features

• Heat-treated steel construction with Rc 60–62 surface hardness for durability and reduced sizing friction
• Hand-polished sizing diameter for consistent neck fit and reduced effort
• Compatible with Redding 73 Series sizing dies
• .333" diameter for a wide range of rifle cartridges and applications

Specifications

Frequently Asked Questions

What dies does this bushing work with?

The Redding 73 Style Steel Bushing is designed for use with Redding's 73 Series sizing dies. Verify your die model before ordering.

What cartridges does the .333" size cover?

The .333" diameter is suitable for various rifle cartridges and wildcat applications in that bore range. Check your specific cartridge's neck dimensions to confirm fit.

Can I use this bushing with other die brands?

This bushing is designed for Redding 73 Series dies. Compatibility with other brands' dies is not documented in the product specifications.

Do these bushings wear out?

The heat-treated steel construction and hand-polished finish are engineered for long service life. Over time and with heavy use, all bushings can eventually wear, but quality bushings like Redding's are built to handle thousands of reloading cycles.