Forster - Ultra Micrometer Seater Die Crossbolt Eagle eye optical lens with

Eagle eye optical lens with 1

Most commercially available brass has variances in the case neck thickness

a thin film of gun grease stays where it is placed

With our vast work and knowledge on manufacturing parts over the years

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Forster - Ultra Micrometer Seater Die Crossbolt Eagle eye optical lens withThe Ultra Micrometer Seater Die is a non crimping style seater die (except for the 30 30) that holds the bullet and case in perfect alignment while the bullet is press fit seated. A handy micrometer fixes the bullet seating depth to your specifications. After you have seated your bullet close to the desired depth and measured it, simply adjust the Micrometer stem up or down to the desired depth and the cartridge will be exactly the length you need.