Missing Shots?

This happens for me too. When hip firing shotguns, enemies will be in the center of the spread area, and shots will do no damage. This issue seems to be amplified when enemy has already been downed. With the wingman and the longbow, when aiming down sights, will miss shots that should obviously hit. I know it can't be because they move: it has happened on people who are not moving. My friend spectated this happen to me once, and he confirmed that I missed about 4 shots that I shouldn't have.