The STOCK COVER is a "must have" for all hunters. The Universal version is smooth on both sides while the Rifle and Shotgun versions use rubber backed elastic loops that help keep ammo firmly in place and convenient for rapid reloads. We use quality grade neoprene for superior protection against impact and abrasion, as well as extra cushion and increased comfort against the face. Another benefit is that the neoprene can stretch over the butt of the stock so there's no need to remove the scope.