300wsm factory loads

Now I know every rifle shoots differently but I have no experience with the calibre so just trying to get some help. Mate has bought a 300wsm with a 22" barrel and will eventually start reloading but needs to shoot factory until that is sorted. I had success with Winchester power points in previous rifles(multiple calibres) so suggested that but if anyone has experience and can offer opinions it would be appreciated

I used federal 180gn I think they were until I had enough cases for reloads. They shot ok and were more commonly available in the shops I went to.

Yeah he has been able to track down hornady 165gr interlocks