Firearms looser chambers may result in case expansion when round is fired. Such “bulged” cases used for reloading may cause jams when shooting. Unreliable ammunition is something that every shooter would like to avoid, especially during competition. GMB Case Roller Ultimate is a machine restoring proper case diameter by removing “bulge” from the cases.
This high-grade device was designed and built to be used in commercial applications or by serious reloaders. GMB Case Roller Ultimate is the most advanced solution in our case rollers family. Except all common features for every roller version, the machine can resize both rimless and rimmed cases.
Note : The case roller formats only bottom part of the case. So it is still required to use sizing die to format rest of the case during reloading process.