Thread: Pressure issue resolved 7mm08

Originally Posted by Grey Kiwi

I'm a convert to BoreTech C4 carbon remover.
Wet a wool bore mop with the stuff, work it through the bore and then let it sit in the chamber to soak for 10 - 20 minutes. Whip a bore brush through and usually that's enough to do the job...
...I usually finish up with a light patch of Kroil to sit in the bore overnight, then a dry patch or two to get any rubbish the Kroil has loosened (and yes...Kroil is great stuff too).
Lightly oil the bore (with Ballistol) when I'm happy it's clean.

How regularly would you clean this way out of interest?