Ok, running the same lot of metered SR4756 which was dumping between 6.2-6.3 just metering it without precise loading like 2 above...we just tossed some 95 grain Montana Gold Hollow Point bullets on, and just set a random OAL of around 1.085. The point is, just pull any bullet out of the case, don't even look up what OAL it should be, and don't even bother with testing to see what load works better, just go with the above load conditions from the XD(M) and CZ and just change the bullet.
10 yards, 10 shots. Near same group size as the Berry's. You see the point?
The point is, the better barrel you have, the less picky the load has to be, to be lights out accurate, the Match quality CZ barrel shoots near EVERYTHING very accurately, and if you spend time accurizing the load, it gets totally stupid and your groups go even smaller. Its fun to shoot golf balls at 25 yards though...