My guess would be carbon build up I had it happen with a 7saum I had I changed to a foaming bore cleaner by gunslick probably solved
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Type: Posts; User: 25 /08 IMP
My guess would be carbon build up I had it happen with a 7saum I had I changed to a foaming bore cleaner by gunslick probably solved
Sent from my CPH1903 using Tapatalk