Yup,
NO WORRIES shooting any .358 dia bullet in the MAXI. (Or mag for that matter) BUT watch published (OR trusted) data.
I (Many other folks too) find AA1680 produces excellent velocity, energy and accuracy for these bullets.
My own loading is now considered "'Lite" (Its max in my barrel) at 26g with a 180 SSP seated to the cannalure. BUT I get near 2300fps form a 21"tube.
Good luck,
CW