Bob
thanks for that, I am interested in the SP 338 (232 and 290 grainers) for long range target use (not deer I hasten to add)
I want to get the 338 to conect at 2000 mtrs reliably and think the GC or Moeller 105's may be the way forwards for this, although I am still in the development stages the rifle is shooting well, but may require a switch barrel to achieve this goal wit these bullets .
Mark is welcome to contact me.