Caliber Conversions

Caliber conversion kits for presses

The conversion kit allows you to switch from one caliber to another on the same progressive press. In this collection, you will find Dillon Precision conversions for the XL650 and XL750 in numerous handgun and rifle calibers, such as 9mm, .380 ACP, .40 S&W, .45 ACP, 7.62×39 and 45-70 Government, as well as Lee Precision kits.

How to choose

• Press: the conversion must correspond to the press model.
• Contents: usually includes the shellplate, locator buttons, and powder measure components; dies are often purchased separately.
• Priming: if the new caliber uses different size primers, you will also need the corresponding priming kit.