Donna, I did that for years with 6mm and .30 bullets. I'd overpoint the the bullet in the point die just a bit, and then close up the point with the LT die. Works great. In a Hydro press, I'd raise the ram to it's uppermost point with the LT die, then drop in a bullet and screw the LT punch down by hand until the point was where it needed to be, then lock down the punch holder. Worked with both J4 and Sierra jackets
C.S.