The Lyman 2-Die Rifle set features a full length sizing die and a bullet seating die with roll crimp. Lyman uses computerized milling equipment to insure that each die is perfectly dimensioned. The sizing die is vented to prevent trapped air which can damage the case. The dies are polished, heat treated, and then micro-polished to perfection. Industry standard 7/8×14 threads means they can be used on all popular reloading presses.

Specifications and Features
Lyman 7452288
.270 Winchester Short Magnum
Full length vented resizing die
Bullet seat die with roll crimp
Heat treated steel