Unboxing the Grimsmo Norseman, a very smooth guillotine drop shut knife that offers flipper and thumbstud deployment and a wild looking blade. More info at grimsmoknives....
I sold this one and never disassembled this one but it's not how most of the knives get the "drop shut" action which is normally tolerances... In this case they have a very unique pin based travel stop mechanism similar to the Brown FSD: www.nahbriggs.top/ProductDetail.aspx?iid=539925226&pr=37.88