I would like to use the slimmest and stiffest arrow possible for Africa.
I have Beman MFX black max 300 whose outer diametre are 0.283 inch or 7.19 mm.

Is the Easton ST axis 300 (not the obsession) the same Outer diametre?. After all they come from the same producer, Easton. Thus they might be.

I am still waiting for a Easton website answer : usual delay is between 4 and 6 weeks.

I hope some of You can give me this piece of info.
thanks