As for presses, while the Jr. will do the trick, if you are shooting more than one 12 gauge, the Sizemaster would serve you better. While the Jr. can use a "ring" for re-sizing the shell head, the Sizemaster's collet does a better job. If you are using one gun only in 12, then the Jr. would work fine as there is no need to re-size the shell head. The head would be "fire formed" to the gun's chamber. I mostly roll crimp, but those loads are low volume for woodcock and turkey. For those, I load new, primed hulls. Rolled hulls don't yield as many reloads as do pie crimps. Gil
