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Reloading Bullet Casting

Lee Bullet Size Kit .454" #90056

$49.00 incl GST

Lee Reloading Equipment Always Great Value & Quality

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05519

Lee, Bullet Casting

Specifications

brand: lee
equipment: bullet casting

Description

Lee Bullet Size Kit .454" #90056

Lee .454 BULLET SIZING KIT sizes cast bullets, also seats and crimps gas checks. Fits any standard 7/8x14 thread reloading press.

Lee Liquid Alox and Reloading Press are required to utilize this kit and are sold separately.

➼ SKU: 90056
➼ Weight: 0.95 lbs
 

Best Suited For

  • Reloaders using:
    • .45 Colt (older or large-throat revolvers)
    • .454 Casull
    • Some .45 caliber rifles requiring larger bullet diameters
  • Shooters working with:
    • Cast lead bullets
    • Powder-coated bullets
  • Those aiming to:
    • Match bullet size to larger cylinder throats
    • Improve accuracy and consistency
    • Reduce gas cutting and barrel fouling

When To Use It

Use during the bullet preparation stage:

  • After casting bullets to achieve uniform diameter
  • Before loading ammunition
  • When matching bullet size to:
    • Cylinder throat dimensions (revolvers)
    • Measured bore/groove diameter
  • When troubleshooting:
    • Leading in barrel
    • Poor accuracy
    • Inconsistent velocities

Technical Information

  • Product Code: 90056
  • Sizing Diameter: .454 inch
  • System Type: Push-through sizing die
  • Material: Hardened steel
  • Thread Size: 7/8"-14 (fits standard reloading presses)
  • Compatibility: Designed for cast or coated bullets only (not jacketed bullets)

FAQs

Q: Why use .454" instead of .452"?
Some firearms—especially older .45 Colt revolvers—have larger cylinder throats and perform better with .454" bullets for improved seal and accuracy.

Q: Is this suitable for .45 ACP?
No. Most .45 ACP firearms use .451–.452" bullets. Using .454" may cause chambering issues and unsafe pressure.

Q: Do I need to lubricate bullets before sizing?
Yes, unless using powder-coated bullets.

Q: Will this improve accuracy?
Yes—correct bullet diameter helps:

  • Seal the bore properly
  • Reduce velocity variation
  • Improve grouping

Q: Will it fit my press?
Yes, it fits all standard presses with 7/8"-14 threads.

Delivery and Compliance

  • Classified as a non-controlled reloading accessory
  • Generally legal to import and own in New Zealand
  • No firearms licence typically required

Questions?

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