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Lee Precision

LEE 90374 MOLD DC 457-405-F

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

Lee Double

Cavity Mold for casting bullets

Produces .457

Diameter, 405 grain flat nose

Suitable Cartridges

Like 45-70 caliber rifle

Double Cavity

Design for two bullets per

Handles Are

Included

$39.89
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SKU: 90374-734307903749

Overview

This double-cavity mold is built for reloaders working with .457 diameter, 405 grain flat nose bullets, including use in 45-70 caliber rifle applications. It comes with handles included, making it a straightforward setup for those assembling compatible cast bullets at the bench. The flat nose profile and heavy bullet weight suit shooters who are loading for traditional rifle cartridges that call for this style of projectile. Load data should be verified in a reloading manual or with the powder manufacturer before use.

Why Hunters Choose the Lee Precision

Double Cavity

Mold supports casting two bullets

Produces .457

Diameter, 405 grain flat nose

Suitable Cartridges

Like 45-70 caliber rifle

Handles Are

Included with the mold

Clear Load-data

Caution encourages safe reloading practices

Key Features

  • Lee Double Cavity Mold for casting bullets
  • Produces a .457 diameter, 405 grain flat nose bullet
  • Suitable for cartridges like 45-70 caliber rifle
  • Double cavity design for two bullets per casting cycle
  • Handles are included

Best Used For

  • Reloaders producing .457 diameter, 405 grain flat nose bullets for 45-70 caliber rifle cartridges
  • Hunters who already follow published load data and want a double cavity mold setup
  • Shooters seeking a mold with included handles for bench reloading work
  • Users loading flat nose bullets for traditional rifle applications requiring this specific bullet profile

Specifications

Bullet Diameter.457
Bullet StyleFlat nose
Bullet Weight405 grain
Compatible Cartridge45-70 Caliber Rifle
Handles IncludedYes
Load Data AdvisoryCheck your reloading manual or go to a powder manufactures website for load data
Mold TypeDouble Cavity Mold

Pros

  • Double cavity mold supports casting two bullets per cycle.
  • Produces a .457 diameter, 405 grain flat nose bullet.
  • Suitable for cartridges like 45-70 caliber rifle.
  • Handles are included with the mold.
  • Clear load-data caution encourages safe reloading practices.

Considerations & Trade-offs

  • Designed for casting a .457 diameter, 405 grain flat nose bullet, so it is specific to compatible cartridges rather than a general-purpose mold.
  • Load data is not provided with the product, so you need to verify safe charges in a reloading manual or on a powder manufacturer’s website.
  • The double-cavity design is intended for producing multiple bullets per pour, which may be more than needed if you only cast in small quantities.
  • Handles are included, but no additional accessories or setup details are listed in the product information.

Suggested Comparisons

  • Bullet molds
  • 45-70 caliber reloading components
  • Cast bullet accessories
  • Reloading tools and equipment

Suggested Accessories

  • Reloading manual
  • Bullet lubricant
  • Casting pot
  • Bullet sizing die

Frequently Asked Questions

What type of bullet does the Lee 90374 mold produce?

It produces a .457 diameter, 405 grain flat nose bullet.

Is this a single-cavity or double-cavity mold?

This is a double cavity mold.

Are handles included with this mold?

Yes, handles are included.

What cartridges is this mold suitable for?

The product description says it is suitable for cartridges like 45-70 caliber rifle.

Where should I get load data for this mold?

The product information directs you to check your reloading manual or a powder manufacturer’s website for load data.