Fits, works as intended - Kriss Usa Kriss Vector Folding Stock Kit Carbines Gen2 2017 W/o Hinge

This is the one from KRISS USA. Works as intended. Make sure you are buying for gen 2 Vector. Can sometimes be a little uncomfortable but for the purpose of a small profile, foldable stock, it works. Shipped and arrived on time from Optics Planet. Does not need separate hinge as stock is already hinged. Comes with washer.