The Hornady Custom Grade New Dimension 2-Die Blank 22 to 45 Caliber die set is designed to make blank loads (without a projectile). The die set will work with any 22 to 45 caliber case of reasonable (handgun to 45-70) length. The set includes a Forming Die and Crimping Die. Shellholder sold separately. Notes:This die set is designed to make blank loads (without a projectile)Forms a star crimp in the end of the brassWorks with any 22 to 45 caliber case of reasonable (handgun to 45-70) lengthShellholders not included.Hornady Suggests Spraying all metal parts with Hornady One Shot Gun Cleaner-Degreaser and Dry Lubricant before using the dies