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Lee Precision

LEE 90060 BULLET SIZING KIT .401'' DIAMETER

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Sizes Cast

Bullets to .401 diameter

Also Seats

Crimps gas checks

Fits Standard

7/8x14 thread reloading presses

Requires Lee

Liquid Alox and a reloading

App Users

Must supply their own catch

$23.74
List Price: $24.99
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SKU: 90060-734307900601

Overview

Designed for handloaders working with cast bullets, this sizing kit provides a straightforward way to size .401 bullets and seat and crimp gas checks. It is made to fit any standard 7/8x14 threaded reloading press, making it a practical addition to an existing bench setup. Use requires Lee Liquid Alox and a reloading press, both sold separately, so it is best suited to reloaders who already have the necessary equipment in place. If used on the Automatic Processing Press, a separate catch container is needed.

Why Hunters Choose the Lee Precision

Sizes Cast

Bullets to .401 inch diameter

Also Seats

Crimps gas checks in one

Fits Standard

7/8x14 thread reloading presses

Compatible Lee

Lee Liquid Alox and a

Can Be

A separate catch container

Key Features

  • Sizes cast bullets to .401 diameter
  • Also seats and crimps gas checks
  • Fits standard 7/8x14 thread reloading presses
  • Requires Lee Liquid Alox and a reloading press, sold separately
  • APP users must supply their own catch container

Best Used For

  • Cast bullet reloaders needing a .401 sizing kit for standard 7/8x14 presses
  • Users who already have Lee Liquid Alox and a compatible reloading press
  • Reloaders wanting a kit that also seats and crimps gas checks
  • APP users prepared to provide their own catch container

Specifications

App Catch Container RequirementCustomer must supply own catch container
Bullet Diameter.401"
Compatible Press Thread7/8x14
FunctionSizes cast bullets; seats and crimps gas checks
Required AccessoriesLee Liquid Alox and Reloading Press

Pros

  • Sizes cast bullets to .401 inch diameter for reloading use
  • Also seats and crimps gas checks in one kit
  • Fits standard 7/8x14 thread reloading presses
  • Compatible with Lee Liquid Alox and a Lee Reloading Press
  • Can be used on the Automatic Processing Press with a separate catch container

Considerations & Trade-offs

  • Requires a separate Lee Liquid Alox and reloading press to use, so it is not a stand-alone sizing solution.
  • Designed for standard 7/8x14 thread reloading presses, which may limit compatibility with other setups.
  • If used on the Automatic Processing Press (APP), a catch container must be supplied separately.
  • Sized specifically for .401 cast bullets, so it is intended for that diameter rather than general-purpose use.

Suggested Comparisons

  • Bullet sizing kits
  • Cast bullet reloading accessories
  • Reloading press accessories
  • Gas check seating tools

Suggested Accessories

  • Reloading press
  • Bullet lubricant
  • Catch container

Frequently Asked Questions

What does the Lee 90060 Bullet Sizing Kit do?

It sizes cast bullets to .401 diameter and also seats and crimps gas checks.

What press will this sizing kit fit?

It fits any standard 7/8x14 thread reloading press.

What else is required to use this kit?

Lee Liquid Alox and a reloading press are required and are sold separately.

Can this kit be used with the Automatic Processing Press (APP)?

Yes, but if you use it on the APP, you need to supply your own catch container.

Is this a complete setup out of the box?

No. The source data says Lee Liquid Alox and a reloading press are required, and both are sold separately.