2 more DIY barrel cleaning methods!

seems like the string method would be golden for break barrels. I have a bore snake for my 5.7x28 centerfire, same concept, but looping the string is brilliant, swap patches, but you don't need to re string.

Howdy --=--
Seems that you already have the answer to the vacuum method of getting the string through the barrel, notch the end just enough to allow a knotted string to be pushed through.
I like the videos too, informative, yet give thought to alternatives.
Thanks for doing them!