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Lee, Reloading, Accessories
| brand: | lee |
| equipment: | case length gauge |
Lee Case Length Gauge 50 BMG #90010
The Lee Case Length Gauge .50 BMG #90010 is a caliber-specific trimming tool designed to ensure .50 BMG brass cases are cut to the correct length. It works together with the Lee Cutter and Lock Stud (sold separately) to provide a simple, precise, and repeatable trimming system.
It also includes a matching shell holder, allowing secure case positioning during trimming.
👉 Its main purpose is to:
The system is factory-set to trim cases within SAAMI length specifications, eliminating guesswork.
Particularly useful for:
Use this tool during the case preparation stage of reloading:
Repeated firing causes brass to elongate, which can:
This tool trims cases back to a safe, consistent length automatically.
No. The gauge is factory-set, so it automatically trims to the correct length.
No. It must be used with:
No. It is a fixed-length system, which ensures consistency but limits customization.
No. Each gauge is caliber-specific, so you need a different gauge for each cartridge.
Yes—consistent case length helps:
