7mm wsm load question

[maskedbandit]

I am in the process of ordering a rifle built by GA Precision in 7mm wsm with a 26" barrel and am looking for some load suggestions for the 162gr-175gr bullets. It will be used for everything from extreme range target and limited prairie dog shooting in 100 degree weather to very cold coyote hunting in the dead of winter with some deer and antelope thrown in the mix. What would be the best powder etc. to use in such extreme variance in field conditions?

 

[maskedbandit]

I think I found what I was looking for....H4831sc......unless someone has a better suggestion?

 

[BillK]

reloder 22

 

[Jeffvn]

H 1000 or RL-25.

JeffVN

 

[Buzzsaw]

Using Sierra 175, Berger 180VLD's and JLK 180's What are your best loads? I have all four powders,above) to test but don't want to burn up a barrel breaking it in and developing a "favorite" load. I've been collecting loads from forum chats and will use the concensus favorites.
Thanks.

 

[BillK]

I use 64.1grains of re22 with a moly coated berger 180 and a 210 primer all wrapped in winchester brass.

 

[manitou210]

I don't shoot the bigger bullets in my Rem 700 Hart Barreled 24"7mmwsm but for accuracy load I use h4831sc with 140gr nosler BT but for hunting load I use Magpro it gives me the most velocity at the least pressures. not quite 3000fps with 140gr Nosler Partitions The magpro gives me just over .500" groups

 

[kgunz11]

180 Bergers with 4831 SC.

 

[Rtheurer]

My two cents:

North Dakota has the same Violent Temp swing. 4831SC And 162 AMAX. I call it my death stick load. Prairie Rats to Mule Deer have fallen to this load. The last animal taken was a White tail doe by my best freind at 796 yards.

Good Luck

RT

 

[Jeffvn]

I'm using H1000 or RL-25 with my 175 smks. They both shoot fine.

JeffVN