Hey guys, I just got my Z-II and my first day of play was really clean with speeds around 250-270 all day(reg was not set correctly and I don't remember how many turns it was) , but today after I readjusted the reg to factory settings it started to stutter for each shot. It wasn't a clean back and forth. I took it apart, cleaned it out, oiled it up and with a little help, have the following settings.
RVA 2 full turns
REG 2 1/2 turns from flush
ZERO 3/4 turn from flush
(RVA adjusted from being flush with the notches in the end cap)
Even after that, and replacing the striker O-ring I still get stutter shots and it won't fully cock sometimes.
I get consistent speeds around 260 even with the stutters.
I know I messed up somewhere or do not have something set properly
so if anyone knows what's up or has any suggestions please let me know.