Who offers, if anyone, a frame work over package?? One my frame was a black powder rifle for several years. I picked it up used and the previous owner didn't care for it to my standards. How much would it cost to gut the frame and replace all the springs, pins, bead blast the frame...?? I have cleaned at it as much as I can. It functions very well and from the outside appears great. It's just the inner components that look to be in bad shape. I assuming due to the black powder. I've soaked it in Kroil and used pipe cleaners and Q-tips for hours.