The Accurate Reloading Forums
Carbon Fouling

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28 December 2006, 21:28
Titan
Carbon Fouling
Hello everyone...

I have recently broken in a Sako 75 and even after 15 -20 shots the copper and powder fouling can be removed with 3-4 patches of Butch's....great! I then use a bronze brush with boreshine and patch clean.However, carbon fouling is a different matter. After the patches of Boreshine come out clean I patch with oil(Parker Hale Express) - but as soon as I oil the barrel out comes carbon(brown)fouling.... 25 applications later the oily patches are just about clean. Surely there must be a better (more efficient)solvent to rid the barrel of carbon? At this rate I will be going through a can of oil and bag of patches per month. Smiler
Maybe this is not excessive cleaning.... or could it be that the powder I use is prone to carbon deposits (Reloder 7)?

Thanks for any advice...

Regards...

...Titan
29 December 2006, 04:42
wrongtarget
Maybe this will help ya...

http://www.6mmbr.com/borecleaning.html
29 December 2006, 12:36
Titan
wrongtarget...

...Thank you

Titan
29 December 2006, 13:13
Paul from nz
what is carbon fouling?
29 December 2006, 13:49
JAL
I guess they're talking about powder fouling, which has been "cooked" onto/into the barrel steel as opposed to the loose stuff.

Apparently it is harder than hard, and if not removed can/will actually fracture off at times.

Anyway when the other side of the world wakes up we'll find out. Smiler
29 December 2006, 14:20
Titan
I would not claim any expertise on this subject, but I believe that ignited powder produces two types of fouling from the different ingredients...known as 'powder'(black)fouling and 'carbon'(brown)fouling. I read somewhere that the carbon fouling is produced by a graphite type ingredient.

The link posted by wrongtarget is good.

...Titan
29 December 2006, 14:36
shootaway
Titan,have no fear I am here! There is only one way to clean your rifle and to make it shoot good.Do you want to know how?
29 December 2006, 16:28
Titan
shootaway..

...fire away

Titan
29 December 2006, 23:33
shootaway
Take a bronze brush and a cleaning patch covered in JB compound,and work it back and fourth completely through the barrel about 60 times non-stop.Then rince out with a light solvent on a patch.Then repeat the whole process again.Every 5 magnum rds,20 270-like rds,60 308 rds.
30 December 2006, 00:35
Titan
shootaway...

...Thank you

Titan
30 December 2006, 02:38
wrongtarget
Or just use Hoppe's Elite and forget all the elbow grease! cheers