I have two Krieghoff stock and matching forearms. The K-80 stock has adjustable comb and Counter-coil system. I will change to a Gracoil Adj LOP that was fitted to this stock for additional $100.00 Counter coil LOP is 14 1/2. $350. The K-32 stock came off my San Remo. The K-32 stock has been sold, pending funds. LOP 14 1/2. $275