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Lee Precision

LEE 90314 GAGE/HOLDER 7MM WSM (WINCHESTER SHORT MAGNUM)

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

Case Length

Gauge for 7MM WSM (Winchester

Helps Trim

Cases to length and square

Use Cutter

Lock Stud or Zip Trim

Trim-to-length Range

Is 2.080 to 2.100 inches

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SKU: 90314-734307903145

Overview

For reloaders working with 7MM WSM (Winchester Short Magnum) brass, this case length gauge provides a straightforward way to trim cases to length and square the case mouth. It is designed for use with the Cutter and Lock Stud or Zip Trim, making it a practical bench tool for routine case preparation. The trim-to-length range is 2.080 to 2.100 inches, giving you a clear reference for setting up brass to the stated specification.

Why Hunters Choose the Lee Precision

Precise Case

Length gauge for 7mm WSM

Helps Trim

Cases to length and square

Use Cutter

Lock Stud or Zip Trim

Clear Trim

Range provided: 2.080 to 2.100

Simple, Purpose-built

Tool for case preparation

Key Features

  • Case length gauge for 7MM WSM (Winchester Short Magnum) brass.
  • 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 is 2.080 to 2.100 inches.

Best Used For

  • Handloaders trimming 7MM WSM cases to the specified 2.080 to 2.100 inch length
  • Reloaders who want a simple gauge for squaring the case mouth during trimming
  • Shooters using a Lee Cutter and Lock Stud or Zip Trim setup
  • Hunters maintaining 7MM WSM brass for consistent cartridge preparation

Specifications

Caliber7MM WSM (WINCHESTER SHORT MAGNUM)
CompatibilityCutter and Lock Stud or Zip Trim
FunctionTrim to length and square the case mouth
Product TypeCase Length Gauge
Trim Length Maximum2.100 inches
Trim Length Minimum2.080 inches

Pros

  • Precise case length gauge for 7mm WSM brass
  • Helps trim cases to length and square the case mouth
  • Designed for use with the Cutter and Lock Stud or Zip Trim
  • Clear trim range provided: 2.080 to 2.100 inches
  • Simple, purpose-built tool for case preparation

Considerations & Trade-offs

  • This gauge is specific to 7MM WSM (Winchester Short Magnum), so it is not a general-purpose trimming tool for other cartridges.
  • It is designed for use with the Cutter and Lock Stud or Zip Trim, so it is not a standalone solution.
  • The gauge sets trim length within the stated 2.080 to 2.100 inch range, which means it is intended for case preparation rather than broader reloading tasks.

Suggested Comparisons

  • Case length gauges and trimmers
  • Reloading trim tools and accessories
  • Cartridge-specific reloading dies
  • Reloading bench setup tools

Suggested Accessories

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

Frequently Asked Questions

What is the Lee 90314 Gage/Holder 7mm WSM used for?

It is a case length gauge for 7mm WSM (Winchester Short Magnum) that helps trim cases to length and square the case mouth.

What trimming range does this gauge support?

The listed trim-to-length range is 2.080 to 2.100 inches.

What tools does this gauge work with?

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

Is this a complete trimming setup by itself?

No. The product description identifies it as a gauge/holder used with other Lee trimming tools, so it is not described as a standalone trimming system.

Which cartridge is this gauge made for?

It is specified for 7mm WSM, which stands for Winchester Short Magnum.