.25 Creedmoor?
I am getting 3160 with Retumbo in a custom reamer to allow me to seat them out appropriately. Shot a 4 inch group at 900 yards with mine. I also have a 25 SST. I shot a cow elk at 665 yards this year. DRT, didn’t take a step. I have been very impressed with accuracy and bullet performance in the 131 BJ’s.
I really would like to do a 25 Sherman. Would love to see ADG do headstamped brass in 25 Sherman (or 6.5).