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Lee Case Length Gauge 458 WM 90971

$25.00 incl GST

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05612

Lee, Accessories

Specifications

equipment: caselengthgauge
brand: lee

Description

Lee Case Length Gauge 458 WM 90971

Lee 458 WIN MA Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Used with the Cutter and Lock Stud or Zip Trim

Trim to length 2.480 to 2.500 inches.

 
 

Best Suited For

  • Reloaders working with .458 Winchester Magnum rifle brass
  • Big-game hunters and dangerous game shooters requiring reliable, consistent ammunition
  • Users who want a simple, caliber-specific trimming system
  • Reloaders aiming to maintain uniform case length for safe pressure and feeding

When To Use It

  • After resizing fired brass, as large calibers like .458 WM can stretch
  • During case preparation before reloading
  • When cases exceed maximum length and need trimming back to spec
  • Before bullet seating and crimping to ensure consistency

Technical Information

  • Product Code: 90971
  • Caliber: .458 Winchester Magnum
  • Type: Case length gauge with shell holder
  • Material: Hardened steel for durability
  • Trim Length: Fixed to SAAMI specification (approx. 2.480–2.500")
  • Compatibility:
    • Works with Lee Cutter and Lock Stud or Lee Zip Trim
    • Requires Large Cutter & Lock Stud for big calibers (.475+ reference systems)
  • Function:
    • Trims brass to a precise, repeatable length
    • Squares the case mouth for better bullet seating
  • Design Features:
    • Caliber-specific (no adjustment needed)
    • Includes matching shell holder
    • Simple screw-in system for quick setup

FAQs

Q: Is this adjustable for different trim lengths?
❌ No — it is factory-set to a fixed SAAMI trim length.

Q: What tools do I need to use this?
✔️ You will need:

  • Lee Cutter
  • Lee Lock Stud (manual or drill-powered)

Q: Why is trimming important for .458 Win Mag?
✔️ Prevents:

  • Chambering issues
  • Excess pressure
  • Inconsistent crimp and bullet seating

Q: Can I use this for other .458 cartridges?
❌ No — it is specific to .458 Winchester Magnum only.

Q: Does it include everything needed to trim?
❌ No — cutter and lock stud are sold separately.

Delivery and Compliance

  • Classified as a non-controlled reloading accessory
  • Legal to purchase and import into New Zealand
  • Contains no hazardous materials (no powder or primers)
  • Ships via standard courier/post
  • No firearms license required for this item alone

Questions?

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