Guys… I’m sorry for this silly question…I’m still waiting for new parts for my HW80 and TbT tuning kit. Only part I have is the original Weihrauch spring guide for HW80. It is longer than the steel guide I’ve found inside the rifle. When installed , it was impossible to cock the rifle because the trigger couldn’t catch the piston. The spring is obviously shorter and is not full power. Is it possible that the rifle doesn’t work, because the spring is too short and the piston is stopped by the spring guide before it can be catched by a trigger?