This 30/338 Win Mag Redding Reloading Competition Seating Die features a new level of precision. The cartridge case and bullet are supported and aligned by a close-fitting, ground sleeve prior to bullet seating. The micrometer is available in .001" increments for the utmost precision, and the micrometer has a re-set feature for your favorite seating depth. Redding Reloading Redding Competition Seating Die 30/338 Win Mag 55394