RL 550B Caliber Conversion Pages:

• 550 Caliber Conversions  (Everything required for all calibers.)
• 550 EZ-Buy Conversion Packages  (Easily buy flexible "Packages" for common calibers, one caliber at a time.)
• 550 Super-EZ-Buy Conversion Packages  (Easily buy fixed "Packages" for multiple calibers.)

There is one difference between my "Top Notch" and "Basic" EZ-Buy Packages:

• Top Notch Packages include a Deluxe Quick-Change Kit
• Basic Packages have a Toolhead & Powder Die instead of a Deluxe Quick-Change Kit

Top Notch Packages include:

• Deluxe Quick-Change Kit
• Caliber Conversion Kit
• Dillon Dies and Case Gage

Basic Packages include:

• Toolhead & Powder Die
• Caliber Conversion Kit
• Dillon Dies and Case Gage

Note: Select the "Caliber" at the end of the menu's descriptions:
For 9mm, select:        "Conv: 9mm/38 Super_Caliber: 9mm"
For 38 Super, select:  "Conv: 9mm/38 Super_Caliber: 38 Super"