Jon, Eightbore knows current NSSA rules (pg 7) stipulate no shell over 232 gr. I don't know what powder he is using, but W296/H110 can safely propel 230 grs, as a glance at 3" 11/16 oz data will attest. Maybe not 1300 fps, though.

When I can get to it, will measure magnum #9 drops through my 5/8 oz bar.