Genelang:
That's a good point and I tend to use oven cleaner on military riles more than any others because there's usually a combination of deep oils and cosmolene you're dealing with and they can be hard to get out. I've never had a problem after the fact with oven cleaner. If this was a problem just imagine the effect it would have on you with any missed residue in your oven after cleaning!
Jim

The 2nd Amendment IS an unalienable right.