Remington MoistureGuard Rem Oil Gun Lubricant - Remington Rem Oil cleans dirt and grime from exposed surfaces while displacing non-visible moisture from metal pores. Protects internal and external metal parts from rust and corrosion. Exclusive Teflon formula provides a thin, long-lasting film that keeps actions working smoothly by reducing metal to metal wear. Rem Oil - Cleans & Protects all metal surfaces;