Re: i need factory 338 laupa ammo. whay brand is best?
I've used both hornady 250gr match and lapua 300gr scenar factory ammo in my savage, the lapua shoots slightly better, and the brass is much better quality. The rifle likes the 300gr better, but yours may be different depending on twist, if it's not 1:10" or faster, shoot the 250gr.
I believe black hills uses hornady or Norma brass, both of which I've heard are inferior to the lapua.