Forster - Bushings (222-273) Size:224 punch and spring units are

punch and spring units are to suit the 21st Century stainless steel hand priming tool

・10X Zoom in SFP

easy adjustments and also protection against unintentional change of turret setting

This guide has been compiled from various sources

012 Wall Thickness x 2 =

Forster - Bushings (222-273) Size:224 punch and spring units areBushings allow case necks to be sized to your exact requirements in a Bushing Bump Neck Sizing Die. An ultra smooth bushing produces better loaded rounds, so Forster uses a super cooling cryogenic process. Cryogenically treated steel produces filler particles that refine and close the steels surface. Bushings are heat treated and honed to the precise inside diameter stated.