HI, I just got my first sniper rifle yesterday, a gift from my wife for our 25th anniversary. She allowed me to pick-it-out and I selected an AI AWSM 300 win mag. Today I was able to go through a break-in process and adjust the scope onto paper. I was actually able to adjust it to hit a ¾ round sticker at 100 yards most of the time. I have one question that I could not find in the owner’s manual. Can and how do you adjust the trigger pull? Also, how do you images to your posts?