Drum Resizing Machine "DRM"
After shooting a pistol cartridge made to SAAMI specs, it takes the shape of the barrel chamber it was loaded first and expands going above those specs.
The resize operation if made with a die, will never reach the case base, so most probably a bulge will be created and most noticeable in straight wall cases, compromising the correct loading to the gun chamber or “going in to battery”.
- DRM MACHINE REMOVES THE BULGE IN THE BASE OF A FIRED CASE to bring back this brass zone into SAAMI specification.
- IT IS THE FIRST RESIZE MACHINE THAT ADVISE WHEN YOU COULD BE RISK OF CASE SEPARATION WITH AN ELECTRONIC SENSOR.
- The resizing bushing is made in tungsten with variable section in order to avoid material stress
DRM machine with conversion kit can also resize copper plated bullets and coated bullets