Reply To: 6MM BR or 6MM Dasher?????? › Forums › Reese Bottom Chat Room › 6MM BR or 6MM Dasher?????? › Reply To: 6MM BR or 6MM Dasher?????? July 13, 2014 at 4:38 pm #1663 Wynne EcholsKeymaster Jim, in your response above, will you please explain what is meant by “bracketing or holding” a shot. Thanks, WWE ps. I will say that we just chambered my old BR into a Dasher and the brass forming definitely take a commitment.