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Reloading Bullet Casting

Lee Bullet Size Kit .311" #90039

$49.00 incl GST

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05508

Lee, Bullet Casting

Specifications

brand: lee
equipment: bullet casting

Description

Lee Bullet Size Kit .311" #90039

Lee .311 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: 90039
⁍ Weight: 0.99 lbs
 

Best Suited For

  • Reloaders working with:
    • 7.62×39
    • .303 British
    • 7.7 Japanese
    • Other rifles requiring .311" diameter bullets
  • Shooters using:
    • Cast lead bullets
    • Powder-coated bullets
  • Anyone aiming to:
    • Improve bullet-to-bore fit
    • Reduce leading and fouling
    • Enhance accuracy and consistency

When To Use It

Use this kit during the bullet prep stage:

  • After casting bullets to achieve consistent diameter
  • Before loading ammunition
  • When matching bullet size to:
    • Bore diameter
    • Throat dimensions
  • When fine-tuning loads for older or surplus rifles, which often prefer slightly larger bullet diameters

Technical Information

  • Product Code: 90039
  • Sizing Diameter: .311 inch
  • System Type: Push-through sizing die
  • Material: Hardened steel
  • Thread Size: 7/8"-14 (standard press compatibility)
  • Compatibility: For cast lead or coated bullets only (not jacketed)

FAQs

Q: Why use .311" instead of .308"?
Many military rifles (e.g., .303 British, 7.62×39) have larger bore diameters, and .311" bullets provide a better seal and improved accuracy.

Q: Can I use this for .308 Winchester?
Generally no—.308 Win barrels are designed for .308" bullets. Using .311" may cause excessive pressure unless the rifle specifically supports it.

Q: Do I need to lubricate bullets before sizing?
Yes, for cast bullets. Powder-coated bullets may not require additional lube.

Q: Will this improve accuracy?
Yes—proper bullet sizing improves:

  • Bore seal
  • Velocity consistency
  • Shot grouping

Q: Does it work with all presses?
Yes, it fits any standard reloading press with 7/8"-14 threads.

Delivery and Compliance

  • Classified as a reloading accessory (non-controlled item)
  • Typically legal to import and own in New Zealand
  • No firearms licence usually required

Questions?

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