I have always had a serious concern with this series, as they lock against the aluminum spacer integral to the handle scales, and not against a steel pin (at least they did last I checked). Aluminum peens much more easily than steel, and over time this allows the blade to travel farther back. This is no big deal, as the liner will rise on the locking face to compensate, but when it runs out of room, play can develop in the blade when it is open. I've only seen one in this condition, so maybe I'm over-reacting. In every other way these are unique and well-made folders and a great bargain; I've given the little ones as gifts.
Where did you find a tanto-bladed example on knife center? I must be looking in the wrong places.
-Corduroy
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-Corduroy
(Why else would a bear want a pocket?)