I suggest using a mouth expander die, like the Lee Universal when seating the flat base Barnes. It was suggested to me, and has helped with concentricity. It doesn’t take much to open the mouth and hold the bullet.
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
