I'm in the process of improving my 280 and I was curious how other ackley shooters fire form there brass , or where they get there brass from. Gunsmith told me to shoot a 280 rem shell and " poof " you make a 280 ackley improved case that then can be resized , is there a way to fire form without using a bullet ie: wadding , wax , I,m guessing here .Also if someone out there loads for the 280 Ackley if they could pass on some load info ,max case lenght , oal I would very much appreciate it.