my first one-hander was a koncept(i cant remember which one, it was a drop-point model, about three inch blade or so, linerlock, zytel handles.
served me well, lock held up fine, but the pivot would periodically loosen and cause some wobble in the blade, but it tightened up real easy.
i think my girlfriend has it around someplace, but im not sure
i got mine from cutlery shoppe several years ago, maybe around when they were closing out.