I did read the manual. It said clockwise to tighten untill it clicks, this is the max, to have a lower pull, loosen until spring touches top of trigger as shown in the diasgram. I tightened it, it clicked. I went to loosen it after feeling the trigger, and it wouldnt turn. It would ojnly rightern more. ( I didnt tighten it more) I assembled the rifle untill I got a responce from you guys. I got too antsy and decided to gove it another shot. I just turned freely as stated in the manual. I wonder why it locked up on me....Either way it works now : D