The Lee Precision Case Length Gage and Shell Holder for .300 AAC Blackout provides a precise, durable tool for trimming and squaring cartridge cases. Made from hardened steel, it is intended for use with Lee cutters, the Lock Stud or Zip Trim systems. The gauge allows users to trim cases to the recommended length range while the shell holder secures the case during the operation. This set supports consistent case preparation for reloading and accuracy-sensitive applications.
Key Specifications
- The case trims to 1.348 to 1.368 inches when used with a compatible cutter.
- Designed for the .300 AAC Blackout cartridge.
- Constructed from steel for long-term durability.
- Includes a shell holder to hold the case during trimming.
- Function is case trimmer to square and lengthen case mouths.
- Package quantity 2 as listed in product attributes.
- Capacity is listed as 1 Shell for the holder.
- Product weight is 0.07 lbs.
- Overall dimensions are 0.50 x 3.85 x 5.05 inches.
For reloaders seeking repeatable case length and squared case mouths, this Lee Precision gauge and shell holder deliver straightforward, reliable performance. Its hardened-steel construction and compatibility with standard Lee trimming tools make it a practical choice for maintaining consistent brass preparation across batches.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




