For giggles I did. Les talked me into it.
Hits the paper going sideways at 100 yards. My best suggestions? 87gr Speer Hot Cores.
This, but if you think a heavier bullet would be better the 100 gr Speer Hot-Cor and 100 gr Hornady Interlock will stabilize in that 1-14" ROT.
Is that true for all pre-mil 250-3000's? I've never tried them. The 1-14" twist was the targeted twist rate, sometimes it comes out slower and some bullets fall in the range of "works in some guns, but not in all".