Forster Products Inc Neck Bushing 0.312 Diameter

The Forster Precision Plus Bushing Bump Neck Sizer Die allows outside neck diameter and headspace to be adjusted via replacement bushings for a perfect fit to any chamber. These bushings allow precise manipulation of case neck dimensions to get the perfect amount of neck tension, for maximum accuracy. Notes: The bushing can be adjusted (by using the die) for partial or total resizing of the case neck. Extra bushings are also available separately.