Ok I have a situation I could use some help with. I recently acquired a Sig p220 but its in bad shape. There is no blueing left on this gun u can see the bare metal and all the rust it has accumulated. Now by no means am I not handy when it comes to working on guns but I have never tried to refinish one. I have done some research but i cant find the answer im looking for, I can't afford duracoat or creakote so I was thinking some rustoleum high temp(baked on for an hour) and krylon clear coat matte finish. So can anyone help with suggestions or have u dome this before and if so can anyone post pics.