lacquer finishes have been found on antiques 4,000 years old, so I guess done right it will suffice. Many firearms with lacquer finish,as it continues to harden over time. Try Renasisaunce Wax, great reputation (#1),used by many museums (a little goes a long way).Good old Johnsons Paste Wax,(yellow can ) rated #2. Good luck in whatever you decide...................................................buntingmiester