Hi everyone! I am not new to the 7 STW, my father and entire family have them. They have shot several loads for many years. I have just purchased a new cooper open country with a 1:9 twist. My 1st choice of bullet is the 162 ELDX and maybe a 2nd of 145 LRX. Can anyone with a similar rifle help give me some starting advice that they were successful with especially if you happen to have a similar Cooper 7mm STW? I am not interested in Bergers and the Nosler ABLR would be a last choice. We have always used Retumbo but it seems that H1000, and RL 25 seem to be popular. I have new Nosler brass, Fed 215m primers. Thanks again to everyone in the group.