Lyman was the originator of the Tungsten Carbide (T-C) sizing die and “Multi” concept with the addition of extra seating screws for pistol die sets. By adding both a premium Carbide Expander Assembly and a Neck Sizing Die, Lyman has created two die sets in one. Neck sizing eliminates overworking the brass, extending case life.

Includes:

• Deluxe Carbide Expander Assembly, with a free floating carbide sizing button, which smooths neck expansion by moving the button up the decapping rod to better use the press’ leverage
• It eliminates the need for inside neck lube
• Neck Sizing Die, which allows the case to retain the precise chamber dimensions of the individual rifle while avoiding excessive working of the brass
• Standard Full Length Sizing Die, for taking brass down to factory dimensions
• Standard Bullet Seating Die

* Works with Dillon Precision and Mark 7 Reloading Machines and Presses