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LEE 90148 CASE LENGTH GAUGE & SHELL HOLDER 8X57 MAUSER (8MM MAUSER)
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SKU: 90148-734307901486
Overview
For reloaders working with 8x57 Mauser brass, this gauge and shell holder 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, helping keep case preparation consistent within the specified 2.220 to 2.240 inch range. The hardened steel gauge and threaded shell holder are built for secure case retention during trimming. A practical bench tool for hunters and shooters who want a simple, purpose-built setup for cartridge maintenance.
Why Hunters Choose the Lee Precision
Precise Way
To trim cases to length
8x57 Mauser
/ 8mm Mauser cases
Works Lee
Lee Cutter and Lock Stud
Trim Length
Range specified at 2.220 to
Hardened Steel
Gauge for durable use
Key Features
- Designed for 8x57 Mauser (8mm Mauser) cases
- Helps trim cases to length and square the case mouth
- Works with the Cutter and Lock Stud or Zip Trim
- Trims cases to 2.220 to 2.240 inches
- Includes a hardened steel gauge
- Threaded shell holder locks the case down
Best Used For
- Handloaders trimming 8x57 Mauser brass to the listed 2.220 to 2.240 inch range
- Reloaders using Lee Cutter and Lock Stud or Zip Trim for case-length work
- Shooters needing a simple gauge to square case mouths during brass preparation
- Users wanting a threaded shell holder that locks cases down for trimming
Specifications
| Case Length Gauge | 8X57 MAUSER |
|---|---|
| Compatible Tools | Cutter and Lock Stud; Zip Trim |
| Material | Hardened Steel |
| Purpose | Trim to length and square the case mouth |
| Shell Holder | Included |
| Threaded Shell Holder | Yes |
| Trim Length Maximum | 2.240 inches |
| Trim Length Minimum | 2.220 inches |
Pros
- Precise way to trim cases to length and square the case mouth
- Designed for 8x57 Mauser / 8mm Mauser cases
- Works with Lee Cutter and Lock Stud or Zip Trim
- Trim length range specified at 2.220 to 2.240 inches
- Hardened steel gauge for durable use
- Threaded shell holder locks the case down securely
Considerations & Trade-offs
- This gauge is specific to 8x57 Mauser (8mm Mauser), so it is not a universal case-length solution.
- It is designed to be used with the Cutter and Lock Stud or Zip Trim, so it is not a standalone trimming tool.
- The trim range is fixed at 2.220 to 2.240 inches, which leaves little flexibility outside that specification.
- The product is focused on trimming and squaring the case mouth; it does not add broader case-prep features.
Suggested Comparisons
- Case trimmers and trimming tools
- Shell holders and case holders
- Reloading gauges and case-length tools
- Handloading bench accessories
Suggested Accessories
- Case trimmer
- Cutter and lock stud
- Zip trim tool
- Reloading bench accessories
Frequently Asked Questions
What is this Lee gauge and shell holder used for?
It is used to trim 8x57 Mauser cases to length and square the case mouth when used with the Cutter and Lock Stud or Zip Trim.
What case length range does it trim to?
The product description lists a trim-to-length range of 2.220 to 2.240 inches.
Does this include the trimming tool itself?
The provided description identifies it as a case length gauge and shell holder used with the Cutter and Lock Stud or Zip Trim. It does not state that the cutter or trim tool is included.
What caliber or cartridge is this for?
It is specified for 8x57 Mauser, also labeled 8mm Mauser.
What features are listed for this gauge?
The listed features are a hardened steel gauge and a threaded shell holder that locks the case down.