Thread: The best bar none bore cleaner!

Hi, I have been using that stuff for the last 15 years.
So easy and so clean to use.
How ever on very dirty barrels I use bore tech c4 first to get rid off most of the carbon and then used gunslick. I often leave it overnight in the barrel, put a couple of clean patches through the following morning followed by a patch saturated with crc long life to neutralise everything.