Lee Micrometer Precision Bullet Seater .300 AAC Blackout - 92222

This is a micrometer-style seating die for .300 AAC Blackout cartridges, designed for dead length bullet seating with precise uniform depth control. The laser-engraved micrometer thimble features one-thousandth inch divisions for accurate adjustment, and the sliding bullet guide minimizes bullet runout. The die body contacts the shell holder to ensure repeatable seating depth across multiple rounds.