Small question. Did you maybe disassembled it and check if button spring have any support or it sit directly on micarta scale? I also put that knife on my list but last button lock I got had wooden scales and button spring actually squeeze it so it doesnt push that button with full force as it should and now every time when I see button lock that doesnt have G10 Im kinda suspicious about long term usage of it, as G10 is pretty hard and can withstand spirng pressure... but micarta and wood... not that much in some cases...