Originally Posted by RinB
I am aware of three 26 Nosler that have been built.
All were pretty fussy as max loads were approached. A little more fuel gets LOTS more pressure.

I'm curious; what powders were "fussy" at or near max.

The 26 is overbore with conventional slow powders, like RL-33, Retumbo, MagPro, etc. Even H-50bmg doesn't seem to be an optimal performer.

With 869, 872, etc. I don't find that to be the case. Performance is pretty smooth, even when pushing max.

DF