I noticed the Mpro7 does a much faster job cleaning barrels that have been treated with Militec-1 first. I use Hoppes to clean and Militec-1 for lube during the first 3-4 cleanings and then only Mpro7 and Militec-1 and thereafter.
Once the Militec bonds, it only takes a patch or two soaked in Mpro7 to clean the heck out of the barrel.
My one P225 that has not been drowned in Militec-1 cleans up nicely with Mpro7 but it takes considerably longer to do so.
--Daniel
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