Originally Posted by Varmint Hunter
Assuming a high BC bullet in a thick sabot AND an accurate load, I guess it's possible. I'd like to see something like a 208gr A-Max (.308) in a sabot at good initial velocity. If you could get that combo to shoot accurately then you'd be good to go.
Not an A-Max, but a 150grain 0.308 Accubond:
and a 0.338 250gr. Accubond: