The reason for this is that the buffers in the lock lose their tension over time and are pressed in by the lock trap. Users like tdi14 have come up with the idea of using a cork. This is an option, but I would not call it a long-term one. I have spoken to FT-Albert today and the buffers are of course not available individually, they are integrated in the lock. And the lock, oh wonder, is Volvo, there is no more. I have asked him if he would like to make a buffer together with Skandix. He would like to take care of it only if it doesn’t turn out, I will do it. I would just ask you to write under here if you would be interested in the buffers. LG, Tim