Forster Precision Plus Bushing Bump Neck Sizer Die 223 Remington If using Forster Dies in a Forster Co-Ax press shellholders are not required since Forster presses d If using Forster Dies in any non-Forster press use shellholders that are recommended by the press ma Storage Box This die requires the use of a bushing - not included - bushings are sold separately The sizing die is designed to resize the case neck's outside diameter and headspace length to keep t