Cantilever Picatinny Weaver Gun Rail Side Mount for GoPro Hero 4 3+ 3 2 1 Camera Also Compactible with Quick Release Buckle of SJCAM, Socoo, Session; Best for Hunters, Recreational Shooters, 20mm Billet Gun and Airsoft Players aluminum black - by LC Prime CANTILEVER MOUNT: Place your camera to the side of your weapon, allowing a widescreen aspect ratio and does not affect optics and foregrip functions. The picatinny side fits on the rail as tight as any of high dollar accessories and locks down via an allen screw (included) with rubber bumper to protect finish, The low-profile design minimizes weight while keeping all the great functionality of your GoPro Camera WEAVER GUN RAIL MOUNT: This mount is compatible with GoPro's quick-detach system. Seconds to install -slide the mount over the rail, tighten, and clip-in your GoPro camera. Get first person of view when shooting or reverse the camera to yourself and watch yourself in action MULTIPLE USAGE ADAPTER: Used for hunting, military, law enforcement, recreational shooters, and airsoft players. Can be used with Airsoft, BB guns, Paint ball, and other guns with a Picatinny / Weaver rail such as AR-15's, M4's, 870, 1913, Glock 23, SCAR17S COMPATIBLE WITH: The camera side accepts quick release buckle (not included) mount from either direction. Adaptive to GoPro Hero HD Hero 5, Hero 4, Hero 3 Plus, Hero 3, Hero 2, Hero 1, Session, SJ4000, SJ5000, SJ6000, SJ7000, SJ9000, M10, Socoo WHAT YOU GET: LC Prime 1 x Camera gun rail mount (Gun, Camera, and housing not included), 1 x Allen Wrench (to fix the side mount screw onto gun rail). And our 60-day warranty and friendly customer service.