Fell in lust with the PM9 and recently purchased one. The trigger goes on forever compared to Glocks or Kimbers I've had the pleasure of firing. I squeeze and pull and then squeeze and pull some more. Then usually twitch, jump, push and pull and finally, bang. Is this typical of Kahrs? Should some sort of trigger job be in order? I bought it for a pocket gun/ CCW and maybe the length of trigger pull is a good thing. Some sort of added safety. Hoping for some advice on the nuances of this little guy and triggers in general.