L.E. Wilson Neck Sizing Die Bushing .245" - B-245

This neck sizing die bushing is designed for use with L.E. Wilson neck dies to size case necks and grip bullets during the reloading process. The bushing measures .245" in diameter and is calculated by measuring loaded round diameter and subtracting .002" to .003". Includes detailed sizing instructions based on either finished round diameter or case wall thickness calculations.