This Airsoft3D product is the Picatinny mount adapter for the Contour series of video cameras. It allows you to install your Contour bulletcam to your airsoft gun or paintball marker's Picatinny accessory rail. It is compatible with the following Contour models:

1) ContourROAM
2) Contour ROAM2
3) Contour ROAM3
4) CoutourHD
5) Contour+2
6) Contour+2 HD
7) Contour+
8) Contour 3330 Waterproof Case
9) VholdR 1102

It will also be compatible with new Contour video camcorders that uses the same bracket as the models shown above.

You will need a M5x25mm (or #10-32x1") screw and a nut to fasten the Contour action cam onto the Picatinny rail. The screw and nut is included.

The Contour Action Cam may feel loose on the adapter at first. But once the adapter is screwed down on the Picatinny rail, the tension will tighten the Contour Action Cam onto the mount adapter. Note that this adapter is build to Picatinny specification. This adapter may work with some Weaver accessory rails. But if your rail is not made to the Picatinny standard, then this adapter may not fit properly and may require customization and expert installation. Picatinny rail specification is published on Wikipedia:
http://en.wikipedia.org/wiki/Picatinny_rail

We now have a completely new and better design of this adapter here:
https://www.ebay.com/itm/223946829278

It is possible for an extreme force to knock the Contour Action Cam off this mount (or any mount for that matter). Therefore, the Contour video camera should be tethered (via its tethering slot) to the gun, in addition to being mounted via this adapter.

Airsoft equipment and Contour Action Camera used for illustration of this Contour Video Camera Picatinny Weaver Mount are not included.

WARNING: Although you can use this mount adapter to fasten your Contour video camera to your real firearm, this adapter has never been tested with real firearms before. We do not know if the firearm heat/recoil will or will not damage the Contour camera and this mount. Use it with real firearms at your own risk.

AirPower3D improved the original designs. Original designs made available via Creative Commons - Attribution - Share Alike license here:
http://www.thingiverse.com/thing:88950 (by Christian L. E. aka lobster2b)

Official Airsoft3D / AirPower3D retail partner. Airsoft3D / AirPower3D Performance Technology Plus (PT+) products are 3D printed using PETG plastic, shown in photo, and are exceptionally strong. We can print to order any products in the Airsoft3D full catalog at a huge discount. Look at the full catalog and tell us what you want:
https://www.shapeways.com/shops/airsoft3d