weihrauch hw 97 k
spring piston underlever
jsb exact 0.547 g
255 m/s => 17.8 joules
- stock stripped, finished with boiled linseed oil.
- hair curler split in two and plastic washer in silencer.
- trigger stripped and polished, new silver trigger adjustment screw (gold is not my thing).
- misc screws changed to stainless steel torx/hex socket.