I recently installed the apex striker spring and trigger spring (but not the apex trigger). Immediately after installing I played around with dry firing with some snap caps and manually cycling them with no issues. This morning I took it to the range and found that about every 2 or 3 shots, the casing would eject normally and the next round would feed as it should, but when I pull the trigger... nothing. I would then rack the slide, eject the unfired round, and the next one would fire normally. I assume this is a trigger reset issue, but I'm no expert. I didn't have this problem at all before. I would really appreciate any advice or insight as to what may be causing this and whether or not I need to reinstall the factory trigger spring.

Thank you!