Superior quality Russian made Custom Arms AG-105 fiberglass enhanced anatomical grip. The grip is made for people with medium or large size hands. AG-105 is made of reinforced fiberglass, can withstand mush abuse both in cold and hot enviroment conditions. The grip has storage kit incuded. You can store batteries or various small stuff inside the grip. Enhanced ergonimics provides greater comfort and weapon control. Weight is only 120 g (4.2 oz) with screw.