If your trigger is to heavy for your liking on that vs its realy simple to adjust it with a mechanical pen spring. The one i used was about twice as long as the marlin spring so i had to cut it slightly but it works fine. Just remove the 2 skrews around the trigger guard and the 1 big skrew above the clip and it slides out. On the trigger just remove the bottom skrew and u can switch springs. i bumped the butt on the ground a few times to make sure it wouldnt discharge and it was fine.