Several years ago, I had a Boker AK74, and as soon as I opened the box to look at it (they come in one that looks like an AK mag), I flipped it open, and it bit me. In fact, over a several month period, every time I opened it just about, it bit me. It was just an ornery knife, so I gave it away. It never bit the new owner.Oh crap. Now it’s tasted blood and will hunger for more!
Might want to rehome it. I volunteer my services. I run a small shelter for homeless and unwanted blades.
I have since gotten other Boker AK knives. None have bitten me.