Rem Oil is the most versatile gun oil you can buy. The same great lubricant since 1913, the advanced formula cleans, lubricates and protects your valuable firearms so theyll keep running smoothly and looking like new. Rem Oil penetrates into the smallest metal pores, then leaves a tough, long-lasting film to help reduce metal-to-metal wear. Quickly displaces even microscopic traces of water for advanced moisture resistance and rust protection.