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Lee Precision

LEE 90162 CASE LENGTH GAUGE & SHELL HOLDER 45 ACP (45 AUTO)

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

Lee 45

ACP case length gauge for

Helps Trim

Cases to length and square

Use Cutter

Lock Stud or Zip Trim

Trim-to-length Range:

.888 to .898 inches

$7.59
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SKU: 90162-734307901622

Overview

This gauge is designed for reloaders who want a straightforward way to bring .45 ACP cases to a consistent length and square the case mouth. It works with the Cutter and Lock Stud or Zip Trim, making it a practical bench tool for routine case preparation. The specified trim range is .888 to .898 inches, so it is suited to users who want a simple, purpose-built setup for this cartridge.

Why Hunters Choose the Lee Precision

Precise Gauge

For trimming 45 ACP cases

Helps Square

Case mouth during trimming

Compatible Lee

Lee Cutter and Lock Stud

Also Works

The Lee Zip Trim system

Clear Trim-to-length

Range provided: .888 to .898

Key Features

  • Lee 45 ACP case length gauge for .45 ACP (.45 Auto) cases
  • Helps trim cases to length and square the case mouth
  • Designed for use with the Cutter and Lock Stud or Zip Trim
  • Trim-to-length range: .888 to .898 inches

Best Used For

  • Reloaders trimming .45 ACP cases to the specified .888 to .898 inch length range
  • Shooters using Lee Cutter and Lock Stud or Zip Trim for case preparation
  • Handloaders who want a simple gauge for squaring the case mouth during trimming
  • Users setting up a dedicated .45 Auto trimming tool for routine brass maintenance

Specifications

Case Length Range.888 to .898 inches
CompatibilityCutter and Lock Stud or Zip Trim
FunctionCase length gauge and shell holder
Gaugecaliber45 ACP (45 Auto)
PurposeTrim to length and square the case mouth

Pros

  • Precise gauge for trimming 45 ACP cases to length
  • Helps square the case mouth during trimming
  • Compatible with Lee Cutter and Lock Stud
  • Also works with the Lee Zip Trim system
  • Clear trim-to-length range provided: .888 to .898 inches

Considerations & Trade-offs

  • Designed specifically for .45 ACP / .45 Auto, so it is not a universal case-length solution for other calibers.
  • It is a gauge and shell holder accessory, not a complete trimming setup; it must be used with the Cutter and Lock Stud or Zip Trim.
  • The stated trim range is narrow (.888 to .898 inches), so it is intended for checking and trimming to a specific case-length window rather than broad adjustment.
  • Its role is focused on case-length control and squaring the case mouth, so it does not add other reloading functions beyond that task.

Suggested Comparisons

  • Case trimming tools
  • Shell holders
  • Reloading case gauges
  • Handloading accessories

Suggested Accessories

  • Case trimmer
  • Reloading cutter
  • Lock stud
  • Zip trim

Frequently Asked Questions

What is the Lee 90162 Case Length Gauge & Shell Holder used for?

It is used to trim .45 ACP (45 Auto) cases to length and square the case mouth.

What cartridge does this gauge fit?

It is for .45 ACP, also listed as .45 Auto.

What trim-to length does the product specify?

The listed trim-to length is .888 to .898 inches.

What tools is this gauge used with?

It is used with the Cutter and Lock Stud or the Zip Trim.

Does the product description provide any other technical specifications?

No additional specifications are provided in the supplied product data beyond the cartridge, intended use, and trim-to length.