I'm new to reloading and would appreciate some input. I recently reloaded 9mm 135 gr. TC Blue bullets at 1.110 OAL for a CZ shadow 2. They passed plunk test, tested fine in my EGW chamber checker and shot great. I then loaded some samples of 125gr and 147gr RN Blue bullets. I had to drop OAL to 1.108 to pass plunk test on both. They plunk test fine. But they will not pass the EGW chamber checker. Any thoughts?
Am I good to go considering plunk test was fine? If it's a problem with that specific chamber checker, what one would you suggest buying?