The diehard Cowboy Action Shooter not only uses authentic firearms and loads with black powder, but would like to use period-correct all-brass shotshell ammunition. But with no good way to reload them, colorful plastic hulls continue to be used. The RCBS® Cowboy Shotshell die answers this need. Designed to be used in any RCBS single-stage press with a removable die bushing, it performs just like a rifle sizing die. The Cowboy Shotshell Die first sizes and de-primes the case; re-priming is done with the standard priming provided with the press. A shotshell press fills the case with powder, seats the wad and spacers, and dispenses the shot charge. Remove the sizing ring and install the finish crimp. Place the over-shot card onto the charge and run up into the die to roll crimp the case mouth.