300 wm recipe

[huntsd]

novice reloader here. Does anyone have a recipe for a 300 win mag they would recommend. I have a tikka that shoots factory barnes vortex ttsx 180s well at 100, though I am not happy with SD and ES

Thinking 180ish gr hammers
h1000
lapua brass

Thanks!

 

[Duh]

I used to shoot 77 grains of h1000, Fed 215, Petersons long brass, with a 212 eldx. That was going at 2975 fps out of a 26inch Seekins ph2. Spreads were in the teens and it worked well out to 1200 yards.

 

[A382DWDZQ]

I'd just load your own 180 ttsx loads if your rifle already shoots those well.
Barnes doesn't have the preferred load on the data sheet that is on there now, but the older one from 2017 had Magnum as the best shooting powder for the 180 ttsx in the 300WM.