The GoPro Sportsman Mount is a versatile mount compatible with shotguns, rifles, revolvers, as well as bows or fishing rods. It allows you to capture all the action by choosing between front-facing or rear-facing angles.Main Features:Non-reflective finish for low visibilityRubberized, heat-resistant paddingFits cylindrical surfaces 0.4-1.0" diameterReduces recoil without shifting positionWhat's In The Box:Clamp with cam tighteningUnder barrel bracketSide barrel bracketKnurled knobFrame bracketShort extensionHero3 waterproof backdoorHero3 skeleton backdoorSlim waterproof backdoorSlim skeleton backdoor