Overview
These advanced rail stoppers are designed specifically for the steel rails (unistrut channel) and can be inserted anywhere on the rail to stop the target holder/carrier at a specific distance. The smart motor will sense the stoppage and shut down at that exact location. When mounted at the backend of the rails they also serve as a bullet fragment stopper, only to some extent. They can be highly effective stopping bullet fragments travelling down the rail and potentially hitting the backend gearbox.
Note: They can only be inserted through the open end of a rail segment. Once inserted they can slide easily up and down the rail segment and tighten up in a specific desired location.
