I bought some at one of the Shooting Shows they held at the NEC in Birmingham ages ago. I used it all up but couldn't get hold of it locally any more, so switched to another brand.
The most impressive product I had was a "Metal Conditioner" that was in a spray form, like light oil. The idea was you heated your barrels with a hair dryer (When they were very clean and degreased), and then sprayed it inside and heated again for 5 minutes to "cure" the oil. Sounds fanciful, but I still have the gun I did that to and have never had any stubborn fouling or streaking problems with either plastic of fibre wads, so I guess it was good stuff!
An engineer friend used to use it for lubrication and cooling on his lathe at times too, so multi-purpose applications?
Have you found it on the market again?
