Image unavailable
LEE 90123 GAGE/HOLDER 257 ROBERTS
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$7.59
List Price: $7.99
You Save: $0.40 (5%)
View on Fin Feather Fur Outfitters
You'll be taken to Fin Feather Fur Outfitters to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 90123-734307901233
Overview
This case length gauge is designed for handloaders working with .257 Roberts and .257 Ackley Improved brass who want a straightforward way to trim cases and square the mouth. It is used with the Cutter and Lock Stud or Zip Trim, and it supports trimming to a length range of 2.213 to 2.233 inches. The hardened steel gauge and threaded shell holder are intended to keep the case secured during the trimming process. It is a practical bench tool for reloaders who value consistency without adding unnecessary complexity.
Why Hunters Choose the Lee Precision
Precise Case
Length gauge for .257 Roberts
Helps Trim
Cases to length and square
Works Cutter
Cutter and Lock Stud or
Trim Range
Specified from 2.213 to 2.233
Hardened Steel
Gauge for durable use
Key Features
- Lee 257 Roberts and 257 Ackley Improved case length gauge
- Helps trim cases to length and square the case mouth
- Used with the Cutter and Lock Stud or Zip Trim
- Trims to length 2.213 to 2.233 inches
- Hardened steel gauge construction
- Threaded shell holder locks the case down
Best Used For
- Handloaders trimming .257 Roberts or .257 Ackley Improved cases to a consistent length
- Shooters using Lee Cutter and Lock Stud or Zip Trim for case-length preparation
- Reloaders who want a simple gauge for squaring the case mouth during trimming
- Users needing a threaded shell holder that locks the case down during trim work
Specifications
| Compatible Cartridge | 257 Roberts / 257 Ackley Improved |
|---|---|
| Material | Hardened Steel |
| Product Type | Case Length Gauge |
| Threaded Shell Holder | Yes |
| Trim Length Range | 2.213 to 2.233 inches |
| Used With | Cutter and Lock Stud or Zip Trim |
Pros
- Precise case length gauge for .257 Roberts and .257 Ackley Improved
- Helps trim cases to length and square the case mouth
- Works with Cutter and Lock Stud or Zip Trim
- Trim range specified from 2.213 to 2.233 inches
- Hardened steel gauge for durable use
- Threaded shell holder locks the case down securely
Considerations & Trade-offs
- This gauge is caliber-specific for .257 Roberts and .257 Ackley Improved cases, so it is not a general-purpose trimming solution.
- It is designed to be used with the Cutter and Lock Stud or Zip Trim, so it requires compatible Lee trimming equipment.
- The trim range is fixed at 2.213 to 2.233 inches, which leaves less flexibility if you need a different case length target.
- Its role is limited to case length gauging and mouth squaring; it does not replace the need for separate trimming and loading tools.
Suggested Comparisons
- Case length gauges
- Case trimmers
- Shell holders
- Reloading tools
Suggested Accessories
- Case trimmer
- Cutter and lock stud
- Zip trim trimmer
- Reloading bench accessory
Frequently Asked Questions
What is this Lee gauge/holder used for?
It is used to trim .257 Roberts and .257 Ackley Improved cases to length and square the case mouth.
What trimming range does it support?
The listed trim-to-length range is 2.213 to 2.233 inches.
What tools does it work with?
It is used with the Cutter and Lock Stud or the Zip Trim.
What material is the gauge made from?
The product description lists it as a hardened steel gauge.
Does this product include a shell holder function?
Yes. The description says the threaded shell holder locks the case down.