Hardened steel case length gage and shell holder for .450 Marlin brass. Precision-crafted to SAAMI specs for accurate trimming and case mouth squaring.
Reloading demands precision, and this Lee combination tool delivers exactly that. The case length gage and matching shell holder work together to ensure your brass is trimmed to exact specifications and your case mouths are perfectly squared.
The shell holder grips your case firmly in place while you use the case length gage to measure and trim. This two-tool system ensures maximum accuracy in your brass preparation—a critical step for consistent, reliable ammunition.
Whether you're preparing new brass or reconditioning fired cases, this Lee system helps you achieve the precision that serious reloaders demand. Built to last and engineered to perform, it's an essential addition to any reloading bench.