Ball is 1975 or so. I have the CD loaded up in my personal defense carbine but have not yet had a home invasion to test it's terminal performance. I shot a few for a function test, they all went bang and cycled well. I wish I could just buy the bullet and roll my own.
Phillip McGregor (OFC)
"I am neither a fire arms nor a ballistics expert, but I was a combat infantry officer in the Great War, and I absolutely know that the bullet from an infantry rifle has to be able to shoot through things." General Douglas MacArthur