Mills, remember that if you can't fix it with a hammer, then it's an electrical problem.:whistle:

I have some of the Brownell's "stainless steel sponge" gun cleaning material. Is that the same material as the Frontier pad? Would it be safe to use to clean the bores?

Yup Yup. I wind a small piece around a .45 cal brush and chuck it in my Dewalt
cordless, dribble a little gun oil in the bore and spin it up. Just use an old cleaning
rod as they don't like to come apart after being spun by the drill