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Lee Precision

LEE 90164 GAGE/HOLDER 375 H&H

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

Lee 375

H&H case length gauge for

Used Cutter

Lock Stud or Zip Trim

Trims Cases

To 2.830 to 2.850 inches

Hardened Steel

Gauge construction

Threaded Shell

Holder locks the case down

$7.59
List Price: $7.99
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SKU: 90164-734307901646

Overview

Built for handloaders working with .375 H&H brass, this case length gauge provides a straightforward way to trim cases to a consistent length and square the case mouth. It is designed for use with the Cutter and Lock Stud or Zip Trim, and it trims within the stated 2.830 to 2.850 inch range. The hardened steel gauge and threaded shell holder help secure the case during the trimming process. For hunters who reload their own ammunition, it offers a simple, purpose-driven tool for case preparation without unnecessary complexity.

Why Hunters Choose the Lee Precision

Precise Way

To trim cases to length

Use Cutter

Lock Stud or Zip Trim

Trims 375

H&H cases to the specified

Hardened Steel

Gauge adds a durable, purpose-built

Threaded Shell

Holder locks the case down

Key Features

  • Lee 375 H&H case length gauge for trimming cases to length and squaring the case mouth.
  • Used with the Cutter and Lock Stud or Zip Trim.
  • Trims cases to 2.830 to 2.850 inches.
  • Hardened steel gauge construction.
  • Threaded shell holder locks the case down.
  • Designed for quick, easy case trimming.

Best Used For

  • Hunters loading .375 H&H cases who need a simple trim-to-length setup
  • Reloaders using a Cutter and Lock Stud or Zip Trim system
  • Users wanting to square case mouths during routine case preparation
  • Shooters who prefer a dedicated gauge and holder for .375 H&H brass

Specifications

Caliber375 H&H
Case Length Range2.830 to 2.850 inches
Compatible WithCutter and Lock Stud or Zip Trim
MaterialHardened Steel
Model Number90164
Product TypeCase Length Gauge
Threaded Shell HolderYes
Trims Case Mouth SquareYes

Pros

  • Provides a precise way to trim cases to length and square the case mouth.
  • Designed for use with the Cutter and Lock Stud or Zip Trim.
  • Trims 375 H&H cases to the specified 2.830 to 2.850 inch range.
  • Hardened steel gauge adds a durable, purpose-built construction.
  • Threaded shell holder locks the case down during trimming.

Considerations & Trade-offs

  • Designed for use with the Cutter and Lock Stud or Zip Trim, so it is not a standalone trimming solution.
  • Trim length is fixed to the listed 2.830 to 2.850 inches range, which limits adjustment flexibility.
  • Specific to .375 H&H cases, so it is not a universal gauge for other calibers.
  • The product description focuses on case trimming and mouth squaring, not on broader reloading tasks.

Suggested Comparisons

  • Case length gauges
  • Case trimming tools
  • Shell holders
  • Reloading accessories

Suggested Accessories

  • Case trimmer cutter
  • Lock stud
  • Zip trim tool
  • Reloading bench accessory

Frequently Asked Questions

What is the Lee 90164 Gage/Holder 375 H&H used for?

It is a case length gauge for trimming 375 H&H cases to length and squaring the case mouth.

What trimming length does this gauge set for 375 H&H cases?

The listed trim-to length is 2.830 to 2.850 inches.

What tools does this gauge work with?

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

What material is the gauge made from?

The product data lists it as a hardened steel gauge.

Does this product include a case holder or shell holder function?

Yes. The description says the threaded shell holder locks the case down during trimming.