Since Christmas I've been using a pro-shot cleaning kit with a coated rod. It works pretty with the 8" rod and bearings in the handle. I've been wondering about picking up a bore guide for use on my revolvers but not sure which one would work. I have a .44 and 2 357's. I've very careful about rod placement. But it would be nice to be able to give it a better brushing and not worry about the rod hitting the crown. Any suggestions? Thanks.