Easily change the pull length of your SBE II, M2, SuperSport, Cordoba, Vinci, Nova, or SuperNova. Insert an optional Gel Recoil Pad to change the L.O.P. to 13-7/8", 14-3/8" or 14-7/8". All pads have excellent recoil-reducing properties. (Specify right- or left-hand and thickness.) Fits:M2, Super Black Eagle II, Cordoba, SuperSport & SuperNova with ComforTech StockR1 with ComforTech StockDOES NOT fit Ethos, Vinci or Super Vinci Shotguns