Powder for 215 and 230 Bergers in .300 win mag

[Aimsmall55]

I pick up my new rifle build friday. It's a trued up rem 700, bedded, with a 30" broughton 5c 5.75 contour with a vais break and Jewell trigger. Hs stock.

I wanna run the big boys. 215, 225 hornady, 230 Berger.
Powders I have h1000, r22, h4350, r25, h4831, retumbo, hybrid 100v, imr 7828,

For the 230's I was thinking retumbo. Got a ton of 208 amaxs as well. Probably r22.

Plans are to make this a 1 mile rifle. I've already looked at the depot but couldn't find what I was looking for. What would you fellows run??

 

[700sendero]

Re: Powder for 215 and 230 Bergers in .300 win mag

H1k....or tumbo..imho

 

[Aimsmall55]

Re: Powder for 215 and 230 Bergers in .300 win mag

I'm thinking retumbo for the bigger bullets. And r22 for the amax

 

[Birddog67]

Re: Powder for 215 and 230 Bergers in .300 win mag

H1000 and retumbo in that order I know a guy who is pushing a 215 out a win mag with H1000 over 3000 FPS animals shot to 1,ooo yards last fall , it's a very Accurate bullet in my 300 ultra shooting .5 at 100 and under 6.5 MOA at 700 yards .. Good luck finding them thou