Introducing the Sgt of Arms Belt Buster Die - the ultimate tool for firearm enthusiasts who demand precision and accuracy. Designed specifically for the .4416” family cartridge, this die is perfect for preparing your fired cases for resizing. The Belt Buster sets up the lower part of the case walls in the optimal diameter, without the influence of the shoulder. This ensures consistent performance and reliable results every time. With the Belt Buster, you can take your shooting game to the next level.