Or if you plus one into the chamber directly before you put a mag in.
I don't know what to call the first trigger pull on the LEM, but it is decidedly heavier than the preloaded trigger pulls you get racking the slide. I can see getting a vp9sk
if it ever comes out. VP9 is the same size as 2 other 9mm striker fired guns I have, I don't have an SK sized gun. But for now I just want to see if I can get that 4.5 lbs. trigger just changing the spring for a few dollars.
If you install the Blue spring what is the trigger pulls