The 7x57 is a hard rifle to come by in a MS. Good find!

Here is a picture of my J B Weld modified seater plug to fit the 160gr Hornady RN. It really tightened up concentricity. I put the bullet in a drill press and lowered it into the plug when everything was squared up. Left it overnight and popped it out the next day (using a release).

[Linked Image]

Faith and love of others knows no mileage nor bounds. That's simply the way it is.
dogzapper

After the game is over, the king and the pawn go into the same box.
Italian Proverb