Hornady Full Length Die Set for .243 WSSM (2-Die Set)

The Hornady Full Length Die Set for .243 WSSM is a 2-die reloading setup built for shooters who handload this less-common Winchester cartridge. If you're running a .243 WSSM rifle and want to reload your own ammunition, this set gives you the core tools you need: a full-length sizing die and a bullet seating die. Hornady's Custom Grade dies are known for precision machining and a smooth internal finish, designed to hold up through years of regular reloading without breaking or wearing out.

What sets Hornady's approach apart is attention to the small adjustments that matter. The Zip Spindle design on the sizing die locks positively to prevent slippage during the reloading stroke. Fine threads on both the spindle and spindle collet let you dial in incremental adjustments for sizing, or make larger movements quickly when you need to. The seating die incorporates an in-line bullet seating system with a built-in crimper, so you can seat and crimp in one station—a time-saver if you're processing volume or just want one fewer step to manage.

The dies ship with smooth finish lock rings that include wrench flats for secure, repeatable installation in your press. An elliptical expander ensures consistent case neck preparation. Everything arrives in individual die boxes for organization and protection. This isn't fancy—it's purpose-built for handloaders who take the .243 WSSM seriously and want Hornady's reputation for durability backing their investment in tools.

Key Features

• Full-length sizing die with Zip Spindle design to eliminate slippage
• Fine-threaded spindle and collet for precise, incremental adjustments
• In-line bullet seating system with built-in crimper
• Elliptical expander for consistent case neck preparation
• Smooth finish lock rings with wrench flats
• Custom Grade machining and internal finish for long service life
• Lifetime durability guarantee against breakage or wear under normal use
• Includes die storage boxes

Specifications

Frequently Asked Questions

What's included in this 2-die set?

You get a full-length sizing die and a bullet seating die. The sizing die handles case resizing and priming, and the seating die seats the bullet and applies a crimp in one station.

Will this set work for .243 WSSM only?

Yes—these dies are sized specifically for .243 WSSM ammunition. They are not compatible with other cartridges.

Can I adjust the sizing or seating feel with these dies?

The Zip Spindle on the sizing die includes fine threads that let you make small adjustments by turning the spindle, or larger adjustments by zipping it up and down quickly. The seating die has an adjustment screw for controlling seating depth.

Do these dies come with a warranty?

Hornady Custom Grade dies are guaranteed not to break or wear out under normal use, backed by a lifetime warranty.