I recently saw an internet sale for a mark 11 , new in box, manual , all accessories, never fired. He bought it in 1985 and put it in his safe. He's asking $ 1000. I also have seen another little used mark 11 pistol only for $650. Hope this helps
regards
The FWB 65 pistol seals the piston with a steel or iron ring much like an automobile piston ring. There is a cone seal between the sliding chamber and barrel and the rod that you speak of is a chamber bumper stop. I am goin on a 15 year memory span when i did my 65. When i replaced the piston ring i...