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Lee Precision

LEE 90078 3 DIE STEEL SET 350 LEGEND

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

Includes Steel

Full-length sizing die for 350

Powder Thru

Expanding die and bullet seating

Comes Universal

A universal shell holder and

Includes Load

Data and instructions for setup

Collet-style Factory

Crimp die is sold separately

$37.99
List Price: $39.99
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SKU: 90078-734307900786

Overview

This die set is built for handloaders working with the 350 Legend cartridge and provides the core tools needed to size, expand, and seat bullets at the bench. It includes a steel full length sizing die, powder thru expanding die, bullet seating die, universal shell holder, powder dipper, load data, and instructions, giving reloaders a straightforward setup for assembling ammunition. A collet-style factory crimp die is not included and is sold separately, and Lee resizing lubricant is required for use with the set. For load development, the included guidance should be paired with a reloading manual or powder manufacturer data.

Why Hunters Choose the Lee Precision

Includes Full-length

Sizing, powder-thru expanding, and bullet

Comes Universal

A universal shell holder, powder

Steel Die

Set offers a straightforward, no-frills

Factory Crimp

Die can be added separately

Requires Lee

Resizing lubricant, making the needed

Key Features

  • Includes a steel full-length sizing die for 350 Legend reloading.
  • Features a powder thru expanding die and bullet seating die.
  • Comes with a universal shell holder and powder dipper.
  • Includes load data and instructions for setup and reference.
  • Collet-style factory crimp die is sold separately.
  • Lee resizing lubricant is required for use with this die set.

Best Used For

  • Reloaders setting up a dedicated 350 Legend die set for routine cartridge preparation.
  • Hunters who want the included shell holder, powder dipper, load data, and instructions.
  • Users already equipped with Lee resizing lubricant for full-length sizing operations.
  • Shooters planning to add a separate collet-style factory crimp die if needed.

Specifications

Caliber350 Legend
Collet Style Factory Crimp Die Sold SeparatelyYes
Die Set Type3-Die Steel Set
Includes Bullet Seating DieYes
Includes Collet Style Factory Crimp DieNo
Includes InstructionsYes
Includes Load DataYes
Includes Powder DipperYes
Includes Powder Thru Expanding DieYes
Includes Steel Full Length Sizing DieYes
Includes Universal Shell HolderYes
Lee Resizing Lubricant IncludedNo
Requires Lee Resizing LubricantYes

Pros

  • Includes full-length sizing, powder-thru expanding, and bullet seating dies for .350 Legend reloading.
  • Comes with a universal shell holder, powder dipper, load data, and printed instructions.
  • Steel die set offers a straightforward, no-frills setup for handloaders.
  • Factory crimp die can be added separately if your loading setup requires it.
  • Requires Lee resizing lubricant, making the needed accessories clear up front.

Considerations & Trade-offs

  • Collet-style factory crimp die is not included and must be purchased separately if you want that step in the setup.
  • Lee resizing lubricant is required for use with this die set, so it adds an extra consumable to keep on hand.
  • Load data is referenced, but the product still directs users to consult a reloading manual or powder manufacturer website before loading.
  • The set is specific to 350 Legend, so it is suited to that cartridge rather than a broader multi-caliber setup.

Suggested Comparisons

  • Reloading die sets
  • Factory crimp dies
  • Reloading accessories and tools

Suggested Accessories

  • Reloading lubricant
  • Reloading manual
  • Factory crimp die
  • Powder scale

Frequently Asked Questions

What comes included in the Lee 350 Legend 3-Die Steel Set?

The set includes a Steel Full Length Sizing Die, Powder Thru Expanding Die, Bullet Seating Die, Universal Shell Holder, Powder Dipper, load data, and instructions.

Does this die set include a factory crimp die?

No. The collet style factory crimp die is sold separately.

Is resizing lubricant required with this set?

Yes. Lee resizing lubricant is required with this die set.

Where should I get load data for 350 Legend?

The product notes say to check your reloading manual or go to a powder manufacturer’s website for load data.

Is this a complete die set for loading 350 Legend ammunition?

It includes the main sizing, expanding, and seating dies plus a shell holder and powder dipper, but it does not include the collet style factory crimp die, which is sold separately.