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Reloading Powder Handling

Lee Micrometer Adjustable Charge Bar 90792

$19.00 incl GST

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05575

Lee, Powder Handling

Specifications

brand: lee
equipment: micrometer

Description

Lee  Micrometer Adjustable Charge Bar 90792

The Lee Auto-Disk Adjustable Powder Charge Bar allows the reloader to create precise charges because it is adjustable between .28 CC and 1.6 CC. The thimble has .1CC adjustment lines on each side. This charge bar is included with full setting instructions as well as a volume-measuring density chart for all of the main powders used today. This disk has a micrometer setting on it so that the powder charge may be adjusted precisely. It is always a good idea to balance charges.

Features:

➼ Fits: Lee Auto-Disk Powder Measure
➼ Function: Adjustable Charge Bar
➼ Material: Brass and Polymer
➼ MPN: 90792

Best Suited For

  • Reloaders using Lee Auto-Disk or Pro Auto-Disk powder measures
  • Shooters who want fine-tuned powder charge adjustments instead of fixed disks
  • Handloaders working with multiple calibers or powders requiring frequent charge changes
  • Those seeking more flexibility and precision than standard charge disks

When To Use It

  • When the fixed Auto-Disk cavities don’t match your desired powder charge
  • When developing loads and you need incremental adjustments (micrometer tuning)
  • When switching between powders with different densities (VMD values)
  • Ideal for small to medium charge weights (especially pistol loads)

⚠️ Tip: For very small charges (<0.4 cc), performance is best with fine/ball powders to avoid inconsistent drops.

Technical Information

  • Model: 90792
  • Type: Adjustable powder charge bar
  • Compatibility: Lee Auto-Disk & Pro Auto-Disk powder measures
  • Adjustment Range: ~0.28 cc to 1.6 cc
  • Adjustment Resolution:
    • Main scale: 0.1 cc increments
    • Micrometer: 0.01 cc fine adjustment
  • Material: Nylon body with brass micrometer
  • Design Feature: Zero-backlash micrometer for precise repeatability

FAQs

Q: Does it replace the standard disk?
✔️ Yes — it installs in place of the Auto-Disk cavity disk.

Q: Is it more accurate than disks?
✔️ It allows finer adjustment, but actual accuracy still depends on powder type and consistency.

Q: Can it handle very small charges?
⚠️ It can, but results may vary—fine powders work best; coarse powders may throw inconsistently.

Q: Do I still need a scale?
✔️ Absolutely. Always verify loads with a powder scale.

Delivery and Compliance

  • No special shipping restrictions beyond standard reloading equipment rules (powder/primers not included)
  • Classified as a reloading tool, not ammunition
  • Generally legal to import and own in New Zealand

Questions?

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