Precision case length gauge for .45-70 Government ammunition reloading. Trims cases to 2.085-2.105 inches and squares case mouths. Hardened steel construction built to SAAMI specifications.
Reloading ammunition demands precision, and this Lee Case Length Gauge delivers exactly that. Designed specifically for the .45-70 Government cartridge, this tool ensures your brass cases are trimmed to the correct length and their mouths are properly squared—two critical steps for consistent, reliable ammunition.
Proper case length is fundamental to safe, accurate reloading. Cases that are too long can cause dangerous pressure spikes; cases that are too short waste powder and reduce velocity consistency. Squaring the case mouth ensures proper bullet seating and uniform pressure during firing.
Whether you're a seasoned reloader or new to the craft, this gauge takes the guesswork out of case preparation and helps you produce ammunition that performs reliably downrange.