Jim I know this is what you’ve recommended especially for using with Sako rifles. I’ve actually got some older versions of this in 6.5 Swedish for an older Sauer rifle and it shoots quite well in it. So I decided to buy some for my seven mag which just happens to be a Sako.
Last week I took it out and shot about 15 shots on a clean barrel. I got an extreme spread of over 130, with an SD of 40 and my best group was an inch everything else was worse than that. I took it out again today and only shot nine shots but still had a spread of well over a 100 and an SD of yet again 40. This time however the groups were better averaging about 3/4 of an inch.
Have you heardHave you heard of with a 7 Magnum having the same kind of troubles?