Given the current difficulty in obtaining ammo in my region of the world, I have fallen back on reloading for my rifles. Is "hard cast" lead a viable option for calibers 30-06, .243, 25-06 with excess speeds of 2500 to 3300 fps? My guess is they are not. I don't expect MOA accuracy but I don't want to lead up my very expensive hunting rifles. I have been loading cast bullets for awhile for my Winchester 1894s and '92s in calibers 30-30, 32WS, 25-20, and 25-35 and they have performed well at speeds of 1200-1500fps without much of a problem. Your ideas are appreciated.