hey I have a question I bought the redding comp seating die for my 6.8 will the RCBS shell holder #19 work for this die? I have never use the redding seater before so thats why I asked I looked in my instructions that came with it and it said nothing about requiring a specific shell holder like my RCBS comp seater. I am using a RCBS rock chucker. thanks in advance, Zach