I have the Junior with the comp lock. It is difficult to hold the lock bar over and flick it closed. It is my understanding from a video I watched that it is purposefully made such that the lock bar cannot travel so far as to be completely contact free of the blade. It goes along with the giant choil as safety feature. I still really like it, and it is getting a little easier to flick closed without a second hand or a thigh to press the blade on. I also understand that knife had to use the comp lock because it is basically the only lock that would fit with the physical design of the knife. I will have the green PM2 when it comes out to compare a second comp lock to but for now only the Junior.