It's easy to adjust the pressure by moving the spring toward the lock bar pivot a little bit. See my pic above. The spring has been relocated, the lock bar is much easier to depress, and the knife still locks up tight. You don't even have to take the knife completely apart. Just remove the scale and liner, lift the spring from under the lock bar, slide out of the notch in the backspacer a little, and put it back in position under the lock bar. Put the liner and scale back on and your done. Took me less than 10 min and I did more than I described above.