Crimp die needs adjusted. This happened to me when I was using mixed manufacturers. I now use Starline exclusively and after adjusting for these I have not had a problem. I also crimp in a separate stage to reduce this problem.
If you have one you would like to sell and it is not cut down please send me a message. Looking for 12 gauge only in good shooting condition and not a reproduction.
If memory serves me Remington never produced a 4 groove barrel. Smith and Corona had the 4 groove barrels and I believe that was the early rifles coming out of that factory.