They don't shoot every single rifle before it leaves the factory for accuracy. I don't know any mass producer of firearms that does. The main thing is that they guarantee to fix the problem.
About 80 fps..but so was every other load I put through it some where over a hundred feet per second. No matter what I changed made no difference. This included the brass preparation being meticulous. I'm not an expert but was always wondering whether or not a bad Barrel can cause this if not...
Going out to the range tomorrow with a 375 BAS. I decided it's time to start playing with her again.
The cartridge to the right is the unfireformed 375 cheytac with 350 Sierra match King and 132 grains of retumbo. The one in the left is already been fire formed to the improved version, and...
My hand loads were a little better but not acceptable. Again standard of deviation was over 50. Never seen a rifle not being able to shoot a small standard of deviation no matter what you changed in the load.
The Magnum primers did nothing for uniformity. I called Weatherby about it and they wanted to take a look at it make sure that everything is up to par. They sent me a shipping label the same day and they will have it Monday.