Redding 73 Style Steel Bushing/.251

The Redding 73 Style Steel Bushing in .251" is a precision neck-sizing component for reloaders who demand consistent, reliable cartridge prep. This heat-treated steel bushing works with Redding's 73 neck-sizing die system to control bullet seating fit and case neck tension—critical for accuracy and reliable chambering, whether you're prepping for competition, hunting, or precision rifle work. The .251" diameter covers a wide range of common rifle calibers, making it a versatile addition to any serious reloading bench.

Hand-polished sizing surfaces with a hardness rating of Rc 60–62 mean the bushing maintains its dimensions through hundreds of cycles while minimizing the force needed to size your cases. This matters: less effort on the press means better control, faster reloading sessions, and longer die life. Redding's modular bushing system lets you swap sizes without changing dies—pick up a different bushing and you're ready to prep a different caliber in seconds.

If you're already running a Redding 73 neck-sizing die, adding the .251" bushing expands your reloading flexibility without the cost of a whole new die set. Precision reloading isn't about cutting corners; it's about knowing exactly what your cases are doing. This bushing gives you that control.

Key Features

• Heat-treated steel construction with hand-polished sizing diameter
• Surface hardness of Rc 60–62 for durability and reduced sizing effort
• .251" sizing diameter
• Compatible with Redding 73 Style neck-sizing die system
• Modular design allows quick caliber changes without swapping dies

Specifications

Frequently Asked Questions

What calibers does the .251" bushing work with?

The .251" bushing is sized for a range of rifle calibers that fall within that neck diameter specification. Verify your specific cartridge's neck diameter against .251" to confirm compatibility. Redding makes bushings in .001" increments from .185" through .368" to cover the full spectrum of rifle and handgun calibers.

Will this bushing work with my Redding 73 die?

Yes—this is a Redding 73 Style bushing, designed to fit Redding's 73 neck-sizing die system. The bushings are modular and swap easily, allowing you to change calibers by simply changing the bushing.

What's the advantage of hand-polished sizing surfaces?

Hand-polished surfaces reduce friction during the sizing stroke, which decreases the force required to size your cases. Combined with the Rc 60–62 hardness rating, this means smoother, more consistent sizing over many reloading cycles, with less wear on your press and dies.

Can I use this bushing alone, or do I need other components?

This bushing is a replacement or additional component for the Redding 73 neck-sizing die system. You'll need a compatible 73 die and press setup to use it; the bushing itself is the sizing element that works within that die.