Most Spyderco Militaries come stiff as a board out of the box. Loosening up the pivot screw won't help much either. That will only push the blade to the side. If you don't want to tinker with it, time and patience are your only ally. Give it about 4-6 months and it will loosen up. The more you use it, the less time it will take. That said, if you are used to just flicking the knife open with your thumb and having the blade fly out lightening fast, Spyderco Military will disappoint you. It is not that kind of knife. If you need a very fast deployment, hold the blade by the Spydie hole (between the thumb and index finger) and flick it open downwards. The handle will rotate out and the lock will click in place. That is, IMO, the fastest way to open a Spyderco Military (even when brand new).