Product Summary
The K&M Die Base is a precision-engineered component designed specifically for use with L.E. Wilson Neck Sizing Dies in an arbor press. By elevating the die, this base maximizes leverage for a more efficient and consistent sizing operation. It features a center-machined opening that allows spent primers to fall through freely during the process. Built for accuracy, the base is machined to be true to ensure superior neck concentricity for your ammunition.










