"This is with 6mm and 8mm nuts, and surprisingly I think the 6mm penetrated the can easier, but the 8mm carried an almighty wollap."
Smaller ammo traveling faster penetrates better, all else being the same. We have had members fill the holes in nuts with lead for some really effective hunting ammo.
Smaller ammo traveling faster penetrates better, all else being the same. We have had members fill the holes in nuts with lead for some really effective hunting ammo.