
Availability: In Stock
The RCBS Precision Micrometer for .25-06 is a critical precision tool for handloaders who demand exact chamber headspace and bullet seating depth measurements. If you're serious about safe, consistent reloads and want to maximize brass life, this mic eliminates guesswork by measuring to 0.001-inch accuracy—tight enough to verify SAAMI tolerances and catch potential pressure issues before they happen.
Reloading safety and ammunition longevity both depend on knowing where your loaded round sits in the chamber. The Precision Mic measures from the datum point on the case shoulder to the base, giving you the precise reference data you need to develop loads that stay within spec and preserve your brass through multiple reloadings. Whether you're working up loads for hunting, target shooting, or long-range precision work, this tool delivers the confidence that comes from verified dimensions.
Built to RCBS standards for durability and repeatability, the Precision Micrometer becomes an essential part of your reloading bench routine—a quick twist or two reveals whether your brass is ready to load or needs trimming, and whether your seating die is dialed in correctly. For .25-06 shooters who load their own ammo, this is the kind of instrument that separates careful handloaders from the rest.
| Caliber | .25-06 |
| Measurement Resolution | 0.001 inch |
| Brand | RCBS |
| Type | Precision Micrometer |
It measures from the datum point on the case shoulder to the base of the cartridge, allowing you to determine both chamber headspace and bullet seating depth to 0.001-inch accuracy. This gives you the precise reference dimensions needed to load safely within SAAMI tolerances.
Knowing your exact headspace and seating depth is essential for safe reloading. This tool verifies that your brass is within spec and your bullets are seated consistently, which prevents pressure spikes and helps preserve brass for multiple reloadings.
Yes, this Precision Micrometer is designed for .25-06 caliber. You'll need the caliber-specific version to get accurate measurements for your cartridge.

SKU: 167526285 • Width: 4.3in • Height: 1.6in • Depth: 6in • Weight: 0.7188oz





Availability: In Stock
The RCBS Precision Micrometer for .25-06 is a critical precision tool for handloaders who demand exact chamber headspace and bullet seating depth measurements. If you're serious about safe, consistent reloads and want to maximize brass life, this mic eliminates guesswork by measuring to 0.001-inch accuracy—tight enough to verify SAAMI tolerances and catch potential pressure issues before they happen.
Reloading safety and ammunition longevity both depend on knowing where your loaded round sits in the chamber. The Precision Mic measures from the datum point on the case shoulder to the base, giving you the precise reference data you need to develop loads that stay within spec and preserve your brass through multiple reloadings. Whether you're working up loads for hunting, target shooting, or long-range precision work, this tool delivers the confidence that comes from verified dimensions.
Built to RCBS standards for durability and repeatability, the Precision Micrometer becomes an essential part of your reloading bench routine—a quick twist or two reveals whether your brass is ready to load or needs trimming, and whether your seating die is dialed in correctly. For .25-06 shooters who load their own ammo, this is the kind of instrument that separates careful handloaders from the rest.
| Caliber | .25-06 |
| Measurement Resolution | 0.001 inch |
| Brand | RCBS |
| Type | Precision Micrometer |
It measures from the datum point on the case shoulder to the base of the cartridge, allowing you to determine both chamber headspace and bullet seating depth to 0.001-inch accuracy. This gives you the precise reference dimensions needed to load safely within SAAMI tolerances.
Knowing your exact headspace and seating depth is essential for safe reloading. This tool verifies that your brass is within spec and your bullets are seated consistently, which prevents pressure spikes and helps preserve brass for multiple reloadings.
Yes, this Precision Micrometer is designed for .25-06 caliber. You'll need the caliber-specific version to get accurate measurements for your cartridge.
SKU: 167526285 • Width: 4.3in • Height: 1.6in • Depth: 6in • Weight: 0.7188oz
