Products must be secured correctly and guarantee this attachment in time. (e.g: vibrations, alternating forces, etc…)

Products must be secured correctly and guarantee this attachment in time. (e.g: vibrations, alternating forces, etc…)

The contact resistance and durability of the switch contact arrangement are improved as against prior art connecting processes.

The microsystem has substantial advantages with regard to handling, overload stability and endurance.

The aim of the invention is to obtain sound absorption as well as an increased shock resistance and strength under reversed stress in such a system through a simple and cost-effective manufacturing process.

To achieve the effect that a load change can be absorbed better by the return springs (5), it is provided that the gas piston (4) is now mounted on or in the weapon barrel (2) and only the return spring device (13) is integrated in the weapon housing (1).