Discover the perfect solution for mounting in your tube magazine lever action rifles and carbines with fore-end bands with this special machine screw base. Specifically designed for compatibility with a variety of firearms, including Mossberg 500 shotguns, this mounting base promises a secure and stable attachment. Please note that installing this screw base requires alterations to your gun, ensuring a customized and tight fit. Whether you're an avid hunter or a shooting enthusiast, enjoy enhanced precision and performance with this exceptional piece of outdoor gear. Trust in its robust construction for long-lasting reliability, making it an essential addition to your firearm accessories.