THE 5-SECOND TRICK FOR SMOKELESS POWDER

I'm not sure of the chemical make-up on the substance that locked up my .45 Colt Marlin After i made an effort to sneak 10 rounds of 3Fg BP via it at some point, but 6 rounds in it locked up with the the blackest and stickiest crap I have ever observed.  When your Marlin includes a glitch in it have a reliable Marlin gunsmith take a look at it. Yo