Rifle Micrometer Metering Insert
For precise measurements, the micrometer inserts allow the user to make and monitor incremental changes and return to previous settings.
Featuring a micrometer dial adjustment for making very small adjustments, allowing you to dial in a precise powder charge. The etched marks allow you to easily dial in the exact powder charge in-between 10 grains up to 100 grains of powder and are very helpful when returning to your favorite load setting.