KRISS USA, Inc VECTOR, Stock Kit, Folding Stock, Fits All Kriss Vector Gen I Models and Gen II Models Built In 2016, Does Not Fit 2017 and later Gen II Models, Requires Hinge On Right Side Of Firearm, Black KVA-FSBL00 KRISS USA's Redesigned Hinged Vector Folding Stock is compatible with both the Gen 1 and Gen 2 KRISS Vector (pre-2017) receivers and now features a metal sling loop below the stock body. The folding stock aids with the storage and transport of your KRISS Vector by reducing the overall length by approximately 9.5" when folded. Includes one pivot pin.