Pro Series Die Set Features The Redding Pro Series Carbide 3-Die Set is designed for use in progressive presses. Set includes Carbide Sizing/Decapping Die Bullet Seating Die (designed for bullet seating only - no crimping feature) and a Profile Crimp Die (For cartridges that headspace on the case mouth a taper crimp die is substituted). All dies in the set have a special large radius at the mouth for easy case entry a necessary feature for progressive machines. Shellholder sold separately. Carbide dies require no case sizing lubricant. Made in the USA. Pro Series Die Set Specifications Brand: Redding Reloading Model: Pro Series Die Set Caliber: 10 mm Amount: 3 Die Type: Pistol Set Material: Steel Dies: Titanium Carbide Sizer Die Seater Die and Profile Crimp Die Includes: Plastic Storage Case Spare Decapping Pin