I was going to say, that .665 would create a really hot pattern in that Remmy with the TSS. Since you went with the Hevi #7's that .665 or the .662 is the way to go. I shoot the Hevi 7's in my 835 with a .670 Pure Gold and it's LIGHTS OUT if I do my job. 300 plus at 40 for me. The 7's will do ALL you need in that Remmy. GREAT CHOICE IMO!!!