BARRICADE® RUST PROTECTION RAPIDLY DRIVES OUT MOISTURE FROM METAL PORES AND DEPOSITS A TRANSPARENT PROTECTIVE COATING WHICH SEALS THE SURFACE. IT’S THE BEST WAY TO PROTECT YOUR FIREARMS FROM RUST. ALSO AN EXCELLENT PENETRANT FOR LOOSENING RUSTY OR FROZEN PARTS, AS WELL AS A GOOD LUBRICANT AND AN EFFECTIVE BORE CLEANER.