Whatever you do, don't try to get there from the muzzle!!!!!! Ha ha
I have one of these brushes also, they are designed to break up stubborn debri, Wich when it's broke up, still needs to be removed ei.... A patch with a little solvent then some dry patches to follow, just my $.02
I don't like to spin mine do to the fact that it bends all of your bristles down, rather I plunge mine into the chamber with some solvent 5 or so times then swob the chamber with some oversized patches to remove all the crap, then clean the bore.