Picked up a very nice S/H .177 Silver Star yesterday but it is dieseling quite a bit. I'm told this is common with the pistol but is it, and does it need some attention ?
The opened barrelled pistol does not appear to be clogged with grease and looks in very good order !
I have not interferred with the gun internally.
This is with RWS Hobby's by the way !

Thanks.