Kolpin Outdoors Stronghold Boot With Impact Liner The Kolpin Stronghold Gun Boot L is enhanced with a detachable foam Impact liner for ultimate interior protection. This boot can be attached conveniently to your Atv, SxS, or UTV using a mounting bracket (sold separately). Features: Compact, low-profile case design Secures scoped rifles and shotguns up to 52 in length Single-handed entry utilizing attached lid and integrated rubber closure strap Includes a removable foam impact liner that provides superior interior protection Integrated carrying handle and integrated feet Can be mounted to various ATV or UTV vehicles utilizing Kolpin Gun Boot mounts