Sure thing. The other nice thing about engine enamel, is that it’s almost always formulated to be impervious to gas/oils/cleaners, since it’s made for use in hot oily environments (engine bay).
The old Iver’s, (and Stevens, too), were neat old single shots. Way more streamlined/svelte than the old H&R’s. They always seem to be a pound or two less, and feel a lot thinner through the wrist of the stock. They can look pretty cool in an old “plum brown” finish, too.
Shh don't tell anybody how good the old Ivers are, they're still relatively cheap in pawn shops and flea markets.
An old 20 gauge Iver is my favorite small game shotgun of all time.
