The Forster 7mm PRC Bushing Full Length Ultra Micrometer Die Set provides advanced precision control for reloading with bushing full length sizing and ultra micrometer seater die technology.Forster 7mm PRC Bushing Full Length Ultra Micrometer Die Set (UFB4555)Includes Bushing Full Length Sizing Die and Bench Rest Ultra Micrometer Seater DieComes with 3 bushings for precise neck tension controlAllows precise control of neck sizing tension in reloaded brassSizes body and bumps shoulder to fit minimum SAAMI rifle chamber specsImproves accuracy and prolongs case lifePerfect for precision reloaders seeking maximum accuracy and case longevity this die set offers professional-grade control over the reloading process while minimizing brass working and extending component life.