The Allen Stretch Knit Silicone Treated Gun Sock was made to protect most shotguns and rifles with or without optics. The limited silicone treatment for short-term protection helps guard against rust, pitting, corrosion, and dust. It is also great for preventing dings and scratches in storage or in transit. The cinch closure will keep it secured around your firearm.FeaturesFits and Protects Most Shotguns and Rifles With or Without OpticsFits Most Firearms With or Without ScopesLimited Silicone Treatment for Short-Term Protection