Got mine in today from knifeworks. Full SE. First 5 or 6 fires it was having trouble firing hard enough to lock the blade out. I manually worked the blade in and out a few times, could feel it loosen up. Snaps right into place now no issues. I didn't have any grit or shavings in mine. I will say that the way the button pushes through the frame and scales on the opposite side of the button could be the issue some are having. If that thing is even slightly misaligned it could easy rub. Not a lot of clearance there, but by design that's the point and what makes it lock up solid. Overall very happy with it. Ive wanted one for a long time now and finally got my hands on one.
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