Re: 7MM STW bullet choice ?
For impact vel. over 2800fps, Barnes X or Failsafes.
For 2000 to 2800fps, SST or Nosler BT
For 1500 to 2500fps, Amax, Matchking.
Just match the bullet to the impact vel and you will ensure good ongame performance. The 162/168gr bullets are going to be the best LR bullets overall.