Thank you. Third time (rebuild) was a charm. Thanks to everyone here for gettimg me there!JB Non Emneding Bore Paste - Im a huge fan. Many here will tell you not to use it , or a brass brush... or you risk damaging the barrell. I did this gun when new, and I did it again following the 3rd tune. You could burn out a retina looking up the barrel with a flashlght now . Crosman told me it was just fine to use, along with the brass brush. Im not complaining
How many shots does that normally take?