I would like to roll crimp my field loads and not ever having tried a roll crimp I have two questions. I currently use a 1 ounce 16 gauge pie crimped load that patterns well in my shotgun. To use this same load in a new hull with a roll crimp how much should I trim from the hull?
Also, I plan to use a drill press to spin the crimp and set the stops for down travel. how much down travel is required from start to finish. Any information would be appreciated.