An 8mm has more panache` and there certainly is no shortage of components for either. There is so little mechanical difference between the 2 it is a wash.
Nothing is fhuqking funnier,than Melting Snowflakes TRYING to "talk" rifles. Congratulations?!?
One could load .308" projectiles backwards and still slap an 8mm silly.
But...but...
Bullets matter wayyyyyyyy more than headstamps.
Fug Stick, that's about the smartest thing you ever said, but even you are too stupid to understand it.
All you need for what the OP wants is a 150gr bullet in either diameter.
There isn't much funnier than a rock-shooting troll like you trying to give "advice".
