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View Full Version : Kroil vs MMO



bob harrison
07-21-2009, 06:57 PM
Is there any advantage using Kroil to clean barrel and/or cut barrel carbon, over Marvel Mystery Oil? Seems like either used straight or mixed with Hoppes, Shooters Choice, or Butches, MMO would be superior in cutting or removing carbon. It sure gets carbon out of engines.
Bob

jackie schmidt
07-21-2009, 07:31 PM
I think Butches has Kroil, or Marvel Mystery Oil, in ir already. If not one of those, something.

It has been years since I used anything in a Competition Barrel except for Butches. But, a lot of shooters use GM Top Engine Cleaner, Techron, or some other carbon cutter.

If it makes you sleep better, by all means use an additional cleaner. But in my opinion, concoctions such as Butches already has it all mixed together in the same bottle........jackie

jackie schmidt
07-21-2009, 07:42 PM
I think Butches has Kroil, or Marvel Mystery Oil, in already. If not one of those, something.

It has been years since I used anything in a Competition Barrel except for Butches. But, a lot of shooters use GM Top Engine Cleaner, Techron, or some other carbon cutter.

If it makes you sleep better, by all means use an additional cleaner. Barrels that are of not the same quality as the fine customs that have spoiled us probably do need something a little more aggresive.
But in my opinion, concoctions such as Butches already has it all mixed together in the same bottle, and is all I need in a premium barrel .......jackie