Does anyone have any experience with the 7mm Rem Mag with the 175gr Sierra Gameking bullet? I am considering the Nosler Partition, or possibly this bullet. I am interested to know if at the velocities the 7mm Rem Mag produces, around 2900ish, does the Sierra hold up well? Does it perhaps expand more violently than the Partition, or is the Partition still a better all around design? I know the Partition is proven, but have found little on the Sierra terminal performance, just that being a Sierra, it is very accurate. Thanks.