Don't listen to that misguided advice to use 'Tune in a bloody tube' stuff. IMO it is a shoddy, expedient, commercial means to an end. The man is fixated on the stuff
If you want crap being attracted to the internals of your air rifle, use grease.
Try graphite powder dusted lightly and or sleeving, top hats etc.
Last edited by slow_runner; 13-07-2020 at 03:05 PM.