There is a review of this knife on Amazon, where a buyer posts a photo of his finger -- missing a huge chunk. Apparently, the locking mechanism on these knives do not work. I was able to find at least another 3 reviews where owners reported faulty locking mechanisms.
314BJI have the white one from a previous drop. My lock works fine but it is very tight to open. Other than that the plastic feels cheap but I don't mind it for a edc.