I have a Ruger super redhawk that I would like to have ported. I love the way it looks and the reduction of muzzle flip. Now someone told me that it wasn't a good idea cause it would create buildup all over the exterior of my ss or nickled plated finish...(I'm not sure which it is)...Is this true? I mean all you would need to do it clean it very well after your done shooting every time right?