Lee Case Length Gauge Lee 90130 Gauge/holder 7x57 Mauser
$5.36
The Lee Case Length Gauge for 7x57 Mauser is a precision reloading tool designed to help you trim and square brass cases to exact specifications. Built from hardened steel, this gauge-and-holder combo gives reloaders a straightforward way to monitor case length and prepare brass for consistent, accurate ammunition assembly. Whether you're working up new loads or maintaining a long-range hunting rifle, keeping your cases trimmed to the proper length is essential for reliable feeding, consistent powder charge, and maximum accuracy.
This Lee case length gauge works with the Lee Case Trimmer Cutter to ensure your 7x57 Mauser brass is trimmed square and uniform. The included shell holder secures the case during trimming and measurement, letting you work efficiently at the reloading bench. Made to SAAMI specifications and constructed from hardened steel, the gauge is built to handle repeated use without losing its precision, making it a practical addition to any 7x57 Mauser reloading setup.
Lee Precision tools are known for reliable performance at a reasonable cost, and this case length gauge reflects that ethos—straightforward, no-frills functionality that helps you produce better brass and better ammunition.
Key Features
- Hardened steel construction for durability and long service life
- Precision-crafted to SAAMI specifications for accurate case length measurement
- Includes shell holder to secure 7x57 Mauser cases during trimming
- Speeds up case preparation workflow at the reloading bench
- Enables squaring of case mouths for consistent performance
Specifications
| Brand | Lee Precision |
| Model | 90130 |
| Caliber | 7x57 Mauser |
| Material | Hardened Steel |
| Components Included | Case Length Gauge and Shell Holder |
Frequently Asked Questions
What is a case length gauge used for in reloading?
A case length gauge measures brass case length to ensure it falls within SAAMI specifications for your caliber. Trimming cases to the correct length is critical for uniform feeding, consistent powder charges, and accurate shooting. The Lee gauge provides a quick way to check cases and identify which ones need trimming.
Does this gauge work with the Lee Case Trimmer Cutter?
Yes. The Lee Case Length Gauge for 7x57 Mauser is designed to work alongside the Lee Case Trimmer Cutter. The included shell holder secures your case while you trim and square the case mouth.
Will this gauge fit my 7x57 Mauser cartridges?
This gauge and shell holder are specifically sized for 7x57 Mauser. Lee produces caliber-specific gauges, so this one is matched to your cartridge.
What's included in the box?
The set includes the case length gauge and a shell holder for 7x57 Mauser cases.
