Airsoft3D Contour Action Cam Picatinny Mount Adapter (HP+) submachine gun SMG It does have a real

It does have a real bottom Picatinny rail

But once the adapter is screwed down on the Picatinny rail

ie=UTF8&tag=airpower3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B00VVEOB54

7x25mm set screw

Airsoft3D Contour Action Cam Picatinny Mount Adapter (HP+) submachine gun SMG It does have a realAirsoft3D provides this completely new design of the Contour Video Camera Picatinny Mount Adapter. This design provides three major improvements over the existing design: 1) The Contour Action Cam can be installed and removed with the adapter firmly attached to the rail; you no longer have to loosening the mount adapter from the rail to remove the Contour video camera. 2) This mount adapter works with Weaver rails and most hybrid rails as well as