i agree dont worry about it unless your doing some bench rest competitionsI would not worry about locktime.
It only matters at the highest levels of competition. Mauser rifles have a relatively slow locktime, however a good Mauser will still shoot more accurately that you can.
titanium wearing faster than steel?And with the greatest of respect, I say avoid titanium. It wears faster than steel. In the long run, you are better off with steel firing pins and triggers.