I am interested to see your results. I was wanting to shoot the 127 LRX out of my 6.5X47, but have heard mixed reviews on it's performance on game. I am now considering maybe going to the 130 Accu Bond or just sticking with the 130 Berger. Was wanting a tougher bullet for this gun as it will be used out of tree stands. I am not familiar with the brass you asked about. Why not use the new Lapua Creed brass? My X47 Lapua brass is awesome! With my Rbros X47 I can drive the 130 Berger to 3000 fps. Not expecting this carry rifle to get to those speeds. I would hope your Creed would get you close to 3000 with the Lrx. Although it may have a lot more Bearing surface than the Berger.