Redding Type S Bushing Neck Die Set .300 Win Mag - 78153

This Type S bushing-style neck sizing die allows precise control of case neck size and tension using interchangeable sizing bushings in .001 inch increments. The adjustable decapping rod enables positioning the bushing to resize only a portion of the neck length if desired, while the self-centering bushing design enhances concentricity. Designed for .300 Winchester Magnum rifle cartridge reloading.