Die set consists of Full length size die, Expander die and Seating die.
Die body 1"
Designed for 584 Bullet
1 1/4" to 1" adapter available

Shellholder required # 577 in special shellholder category
Shellholder sold seperately

Do you need ?
Die Bushings
Special Shellholder
Unprimed Brass
Woodleigh Projectiles