Hey guys I just had a question. I have a M91/30 Mosin Nagant. I went to the range and at 50 yards I shot at a paper target with 5 shots and missed all of them. I noticed the sights had a lowest setting of 100 yards. How should I aim using the sights in order to hit where I am aiming? I heard that I should aim a little higher than where I want to hit. I know it might be a newbie question...Thanks in advance!