Need a new 7 STW load

[Blueman]

Sorry if this is beating a dead horse but I'm in need a of a new 7 STW load. I was shooting 81 gn of retumbo with the 195 bergers at ~3100 fps, but finding retumbo is like finding a unicorn. So I purchased some v n570. What is a safe starting load? I really hate to develop a new load because there was nothing wrong with the other. Thanks for the help

 

[Dmagna]

Looks like 76 is a good starting point. Then work up to probably around 80.

 

[MagnumManiac]

I prefer RE33 myself. Have also tried H50BMG for a buddy a few years back. If you can get US869 I would also give that a try.

Cheers.

 

[jweigel]

You will love N570. 76 is good starting charge. I ended up closer to 80. You will gain speed over Retumbo.

jjw
ND