Roller/Sizing question

[Mike_M]

I have used the Lee Bulge Buster on .380 brass and it works like a champ. It's a cheap and effective solution, as long as you don't mind the extra step. BTW, it requires a factory crimp die to work.

 

[Stimp]

I had that problem with some 45acp I loaded. I was using a rcbs set then. I sold that and now use a Lee 4 die set which includes the factory crimp die. ALL problems were solved after that with 100% success.