I bought this CQC-13 seemed to be reputable dealer. Anyways i just got the knife today and I weighed the knife and it weighs 6oz the specs on emersons website says it should weigh 5oz. I also noticed the screws where in a different place then in the stock photo on emersons website, but in reviews on youtube they all seem to match. The screws are all phillips and flat, the knurling seems to match. The logo on the knife does look a little strange it almost looks wavey instead of perfectly straight. The thing is sharp as hell and lock up is great, I have no idea what to think please help me.