Negative. That is why I remeasured the 140 smk rounds as well. I was looking for any possible mistake but was unable to find one. The smk were to the exact measurements as before. It must be a different design in the amax or something. Because the same insert set to the oal of 3.291 puts one lot .020 off lands and jams another several thousandths into them.

Same micrometer, same oal tool, same insert, same case, same everything. Smk are the same as before, amax are not even close.