SmartReloader Replacement Feet Set of 3 for SR300 Light Rest Steel. Even if the SR300 Light Rest is extremely accurate and stable by installing those feet the rest will become a professional rest that will definitely improve your shooting performances. Specifications for SmartReloader Replacement Feet: Manufacturer: SmartReloader Fabric/Material: Steel Package Contents: SmartReloader Replacement Feet SmartReloader VBSR00814: Replacement Feet Set of 3 for SR300 Light Rest Steel