I bought my wife this rifle as a start of her collection. She has a few rifles( k31, k11, Swedish Mauser and a couple others). We want to know the best way to clean is with out harming it. Was told the rifle was never fired by the previous owner. It looks like It hasn’t been messed with. So what would you recommend? It’s very humid in south eastern Kentucky. Rust can be a real foe. I keep my rifles covered in a light coat of oil. But I always clean new purchases.