Lyman 5.7x28mm FN 3-Die Set

The Lyman 5.7x28mm FN 3-Die Set is precision-engineered for handloaders seeking improved accuracy with cast and jacketed bullets. Features an innovative two-step neck expansion process that doesn't stretch cases like standard expander buttons, significantly extending case life. The first step expands the case neck to just under bullet diameter for precise neck tension, while the second step expands the case mouth to allow bullets to be started perfectly centered. Essential for reloading 5.7x28mm FN cartridges with superior precision and consistency.