Been doing quite a bit of testing lately and have to give the 225 accubond over .6 BC to match the trajectory charts. I shot quite a few today out to 800 yards and to match my trajectory had to plug in better than .6 BC. Has anyone else found this to be true? Later I am setting up two chono's and check it that way. Has anyone done that yet with this bullet? I was just shooting 4" groups at 800 yards and great groups every 100 yards between 400-800. This is a 338 ultramag with the 225 AB traveling 3260 fps. Plenty accurate enough to do trajectory work and it took over .6 BC to match the charts.